abbreviata, Volvarina abbreviata (Adams, 1850)
abbreviata, Marginella abbreviata Adams, 1850 - syn of: Volvarina abbreviata (Adams, 1850)
abbreviata, Volvarina abbreviata Adams, 1850 - syn of: Volvarina abbreviata (Adams, 1850)
abbreviatum, Prunum abbreviatum Adams, 1850 - syn of: Volvarina abbreviata (Adams, 1850)
abdieli, Volvarina abdieli Espinosa, Ortea & Diez, 2015
abreviata, Volvarina abreviata Petit De La Saussaye, 1851 - syn of: Volvarina abbreviata (Adams, 1850)
abyssicola, Marginella abyssicola Monterosato, 1897 - syn of: Gibberula abyssicola Locard, 1897
abyssinebulosa, Marginella nebulosa abyssinebulosa Massier
abyssorum, Prunum abyssorum (Tomlin, 1916)
accola, Marginella accola Roth & Coan, 1968 - syn of: Persicula accola (Roth & Coan, 1968)
aciesa, Eratoidea aciesa McCleery, 2011
acusvesta, Volvarina acusvesta (Olsson & Harbison, 1953) † (FOSSIL)
acuta, Eratoidea acuta McCleery, 2011
acutangula, Dentimargo acutangula (Deshayes, 1865) † (FOSSIL)
acutulla, Eratoidea acutulla McCleery, 2011
adamasoides, Marginella adamasoides Lussi, 2013
adamkusi, Marginella adamkusi Bozzetti, 1994
adamsoides, Marginella adamsoides Lussi, 2013
adansoni, Glabella adansoni (Kiener, 1834)
adela, Volvarina adela (Thiele, 1925)
adelum, Prunum adelum Thiele, 1925 - syn of: Volvarina adela (Thiele, 1925)
adrianadiae, Volvarina adrianadiae Cossignani, 2006
aequinoctialis, Marginella aequinoctialis Boyer & Simbille, 2004
aethrae, Volvarina aethrae Espinosa & Ortea, 2015
affinis, Volvarina affinis (Reeve, 1865)
africana, Granulina africana Gofas, 1992
agapeta, Marginella agapeta Watson, 1886 - syn of: Gibberula agapeta (Watson, 1886)
agata, Volvarina agata Laseron, 1957 - syn of: Volvarina agatha (Laseron, 1957)
agatha, Volvarina agatha (Laseron, 1957)
agger, Granulina agger (Watson, 1886)
aglae, Volvarina aglae Espinosa & Ortea, 2015
aguayoi, Prunum aguayoi Ortea & Espinosa, 1996 - syn of: Prunum lipei (Clover, 1990)
agulhasensis, Hydroginella agulhasensis (Thiele, 1925)
agulhasensis, Prunum agulhasensis Thiele, 1925 - syn of: Hydroginella agulhasensis (Thiele, 1925)
aidae, Granulina aidae Espinosa & Ortea, 2006
aikeni, Alaginella aikeni Lussi, 2013
aikeni, Marginella aikeni Veldsman & Veldsman, 2012
alabaster, Prunum alabaster Reeve, 1865 - syn of: Volvarina fauna (Sowerby, 1846)
aladunniae, Volvarina aladunniae Ortea, 2014
alamarensis, Volvarina alamarensis Espinosa & Ortea, 2013
alayoi, Volvarina alayoi Espinosa, Ortea & Diez, 2015
alayoni, Volvarina alayoni Espinosa & Ortea, 2015
alba, Volvarina alba Dunker, 1869 - syn of: Granulina mediterranea Landau, La Perna & Marquet, 2006
albanyana, Marginella albanyana Gaskoin, 1853 - syn of: Hyalina lucida (Marrat, 1877)
albanyana, Hyalina albanyana Gaskoin, 1853 - syn of: Hyalina lucida (Marrat, 1877)
albertoangelai, Prunum albertoangelai Cossignani, 2005
albertoi, Prunum albertoi Espinosa & Ortea, 1998
albescens, Volvarina albescens (Hutton, 1873)
albescens, Marginella albescens Hutton, 1873 - syn of: Volvarina albescens (Hutton, 1873)
albescens, Serrata albescens Hutton, 1873 - syn of: Volvarina albescens (Hutton, 1873)
albida, Hydroginella albida Tate, 1878 - syn of: Hydroginella vincentiana (Cotton, 1944)
albida, Marginella albida Tate, 1878 - syn of: Hydroginella vincentiana (Cotton, 1944)
albina, Mesoginella albina Gaskoin, 1853 - syn of: Mesoginella turbinata (Sowerby, 1846)
albino, Alaginella albino Laseron, 1957
albocincta, Marginella albocincta Sowerby, 1846
albocylindrus, Hyalina albocylindrus Lussi & Smith, 1999
albolineata, Volvarina albolineata (D'Orbigny, 1842)
albolineata, Marginella albolineata D'Orbigny, 1842 - syn of: Volvarina albolineata (D'Orbigny, 1842)
alborubida, Marginella alborubida Barnard, 1969 - syn of: Cystiscus alborubidus (Barnard, 1969)
alborubra, Marginella alborubra Rosado & Monteiro, 2015
albospira, Marginella albospira Veldsman, 2013
albuminosa, Prunum albuminosa (Dall, 1919)
alchymista, Dentimargo alchymista (Melvill & Standen, 1903)
alcoladoi, Volvarina alcoladoi Espinosa & Ortea, 1998
aldeynzeri, Volvarina aldeynzeri Cossignani, 2005
alejandroi, Volvarina alejandroi Espinosa, Ortea & Moro, 2009
aletes, Prunum aletes Roth, 1978
alfredensis, Granulina alfredensis Bartsch, 1915 - syn of: Plesiocystiscus alfredensis (Bartsch, 1915)
alfredensis, Marginella alfredensis Bartsch, 1915 - syn of: Plesiocystiscus alfredensis (Bartsch, 1915)
algazaliae, Volvarina algazaliae Ortea, 2014
algoensis, Granulina algoensis Smith, 1901 - syn of: Crithe algoensis (Smith, 1901)
algoensis, Marginella algoensis Smith, 1901 - syn of: Crithe algoensis (Smith, 1901)
aliceae, Volvarina aliceae Espinosa & Ortea, 2012
aliguayensis, Dentimargo aliguayensis Bozzetti, 2017
alisae, Dentimargo alisae Boyer, 2001
alisonae, Demissa alisonae Boyer, 2016
aliwalensis, Marginella aliwalensis Veldsman, 2013
alloginella, Volvarina alloginella Espinosa, Moro & Ortea, 2011
allporti, Dentimargo allporti (Tenison-Woods, 1876)
alta, Dentimargo alta (Watson, 1886)
alternans, Marginella alternans Pritchard & Gatliff, 1899 - syn of: Cystiscus alternans (Pritchard & Gatliff, 1899)
altilabra, Mesoginella altilabra (May, 1911)
amabile, Prunum amabile Redfield, 1852
amabilis, Prunum amabilis Redfield, 1852 - syn of: Prunum amabile Redfield, 1852
amazona, Marginella amazona Bavay in Dautzenberg, 1912
ambigua, Volvarina ampelusica ambigua Bavay & Dautzenberg
ambigua concolor, Volvarina ambigua concolor Bavay, 1913 - syn of: Volvarina ampelusica Monterosato, 1906
amboinensis, Hyalina amboinensis Von Martens, 1864
ameliensis, Volvarina ameliensis (Tomlin, 1917)
ameliensis, Prunum ameliensis Tomlin, 1917 - syn of: Volvarina ameliensis (Tomlin, 1917)
amianta, Granulina amianta (Dall, 1889)
amianta, Marginella amianta Dall, 1889 - syn of: Granulina amianta (Dall, 1889)
amigdalum, Marginella amigdalum Kiener, 1841 - syn of: Prunum amygdalum (Kiener, 1841)
amina, Prunum amina Dall, 1896 † (FOSSIL)
amoena, Marginella amoena Suter, 1908 - syn of: Dentimargo amoenus (Suter, 1908)
amoenus, Dentimargo amoenus (Suter, 1908)
ampelusiae, Volvarina ampelusiae Bavay, 1917 - syn of: Volvarina ampelusica Monterosato, 1906
ampelusiae, Volvarina ampelusiae Monterosato, 1906 - syn of: Volvarina ampelusica Monterosato, 1906
ampelusica, Volvarina ampelusica Monterosato, 1906
ampelusica ambigua, Volvarina ampelusica ambigua Bavay & Dautzenberg, 1912
amphitrite, Volvarina amphitrite Espinosa & Ortea, 2015
amphora, Serrata amphora Boyer, 2008
amphora, Marginella amphora Laseron, 1948 - syn of: Cystiscus angasi (Crosse, 1870)
amphorale, Prunum amphorale Souza, 1992
ampla, Eratoidea ampla McCleery, 2011
amplificata, Hiwia amplificata (Marwick, 1931) † (FOSSIL)
amydrozona, Balanetta amydrozona (Melvill, 1906)
amydrozona, Volvarina amydrozona Melvill, 1906 - syn of: Balanetta amydrozona (Melvill, 1906)
amygdala, Marginella amygdala Kiener, 1841 - syn of: Prunum amygdalum (Kiener, 1841)
amygdalum, Prunum amygdalum (Kiener, 1841)
analuciae, Bullata analuciae Souza & Coovert, 2001
anamariae, Volvarina anamariae Espinosa & Ortea, 2015
anao, Volvarina anao Espinosa & Ortea, 2012
anapaulae, Marginella anapaulae Massier, 2004
ancilloides, Marginella ancilloides Turton, 1932 - syn of: Marginella piperata Hinds, 1844
andyi, Volvarina andyi Espinosa & Ortea, 2013
angasi, Marginella angasi Crosse, 1870 - syn of: Cystiscus angasi (Crosse, 1870)
angelquirosi, Hyalina angelquirosi Espinosa & Ortea, 2015
anglica, Marginella anglica Leach, 1852 - syn of: Trivia arctica (Pulteney, 1799)
angolensis, Volvarina angolensis (Odhner, 1923)
angsanana, Marginella angsanana (Martin, 1921) † (FOSSIL)
angulata, Marginella angulata Chemnitz, 0 - syn of: Cryptospira elegans (Gmelin, 1791)
angustata, Volvarina angustata (Sowerby, 1846)
angustata, Hydroginella angustata Boyer, Wakefield & McCleery, 2003
angustata, Marginella angustata Sowerby, 1846 - syn of: Volvarina angustata (Sowerby, 1846)
angustata, Cryptospira angustata Sowerby, 1846 - syn of: Volvarina angustata (Sowerby, 1846)
angystoma, Marginella angystoma Gaskoin, 1849 - syn of: Granulina mediterranea Landau, La Perna & Marquet, 2006
anna, Marginella anna Jousseaume, 1881
annaluciae, Bullata annaluciae Souza & Covert, 1999 - syn of: Bullata analuciae Souza & Coovert, 2001
annulatum, Prunum annulatum (Reeve, 1865)
ansonae, Glabella ansonae Clover, 1976
anticlea, Dentimargo anticlea Dall, 1919 - syn of: Dentimargo eremus Dall, 1919
antillanum, Prunum antillanum (Sarasúa, 1992)
antillensis, Granulina antillensis (De Jong & Coomans, 1988)
antillensis, Cypraeolina antillensis De Jong & Coomans, 1988 - syn of: Granulina antillensis (De Jong & Coomans, 1988)
antiqua, Bullata antiqua (Redfield, 1852) † (FOSSIL)
antoniae, Eratoidea antoniae Sosso, Brunetti & Dell'Angelo, 2015
anxia, Granulina anxia (Hedley, 1909)
apalachee, Microspira apalachee Gardner, 1947 † (FOSSIL)
aphanospira, Granulina aphanospira Tomlin, 1913 - syn of: Plesiocystiscus aphanospira (Tomlin, 1913)
aphanospira, Marginella aphanospira Tomlin, 1913 - syn of: Plesiocystiscus aphanospira (Tomlin, 1913)
apicinum, Prunum apicinum (Menke, 1828)
apicinum holboxiensis, Prunum apicinum holboxiensis Menke, 1828 - syn of: Prunum carneum holboxiensis (Menke, 1828)
arabica, Serrata arabica Abbass, 1967 † (FOSSIL)
arabica, Volvarina arabica Boyer, 2015
arangoi, Prunum arangoi Espinosa & Ortea, 2015
arcanus, Marginella arcanus Veldsman, Aiken & Veldsman, 2014
arcuata, Serrata arcuata Boyer, 2008
ardovinii, Volvarina ardovinii Cossignani, 1997
arenaria, Glabella denticulata arenaria Mörch
arenula, Ovaginella arenula Darragh, 2017 † (FOSSIL)
argonauta, Dentimargo argonauta Espinosa & Ortea, 2002
ariadnae, Volvarina ariadnae Espinosa & Ortea, 2015
armonica, Volvarina armonica Cossignani, 1997
aronnax, Marginella aronnax Bouchet & Warén, 1985
arrecifensis, Volvarina arrecifensis Espinosa, Ortea & Moro, 2013
arronax, Marginella arronax Bouchet & Warén, 1985 - syn of: Marginella aronnax Bouchet & Warén, 1985
artemisae, Volvarina artemisae Espinosa & Ortea, 2013
artilesi, Volvarina artilesi Espinosa, Ortea & Moro, 2014
arvina, Dentimargo arvina (Laseron, 1957)
asellina, Marginella asellina Jousseaume, 1875 - syn of: Gibberula asellina (Jousseaume, 1875)
asra, Marginella asra Liltved & Millard, 1994 - syn of: Marginella westhuizeni Massier, 1993
atabey, Volvarina atabey Espinosa, Ortea & Moro, 2009
atkinsoni, Marginella atkinsoni (May, 1922) † (FOSSIL)
atlantidea, Granulina atlantidea Boyer, 2016
atracta, Alaginella atracta (Tomlin, 1918)
attenuata, Volvarina attenuata (Reeve, 1865)
attenuata, Marginella attenuata Weinkauff, 1879 - syn of: Austroginella translucida (Sowerby, 1846)
attenuata, Mesoginella attenuata Weinkauff, 1879 - syn of: Austroginella translucida (Sowerby, 1846)
attenuata elongata, Volvarina attenuata elongata Locard, 1898
attenuatum, Prunum attenuatum Reeve, 1865 - syn of: Volvarina attenuata (Reeve, 1865)
augerea, Volvarina augerea (Laseron, 1957)
augusta, Prunum augusta (Thiele, 1925)
augusta, Marginella augusta Thiele, 1925 - syn of: Prunum augusta (Thiele, 1925)
aupouria, Mesoginella aupouria (Powell, 1937)
aupouria, Marginella aupouria Powell, 1937 - syn of: Mesoginella aupouria (Powell, 1937)
aurantia, Marginella aurantia Lamarck, 1822
aurata, Marginella aurata Bavay, 1912 - syn of: Gibberula aurata (Bavay in Dautzenberg, 1912)
auratus, Dentimargo auratus Espinosa, Ortea & Moro, 2014
aurelia, Marginella aurelia Thiele, 1925 - syn of: Alaginella zeyheri (Krauss, 1852)
aureocincta, Marginella aureocincta Stearns, 1872 - syn of: Dentimargo aureocinctus (Stearns, 1872)
aureocincta immaculata, Marginella aureocincta immaculata Dall, 1890 - syn of: Dentimargo aureocinctus (Stearns, 1872)
aureocinctus, Dentimargo aureocinctus (Stearns, 1872)
aureosa, Serrata aureosa Boyer, 2008
auriculata, Marginella auriculata May, 1916 - syn of: Cystiscus tomlinianus (May, 1917)
auriculata, Marginella auriculata Ménard De La Groye, 1811 - syn of: Ringicula auriculata (Ménard De La Groye, 1811)
aurisleporis, Marginella aurisleporis (Brocchi, 1814) † (FOSSIL)
aurora, Prunum aurora Dall, 1890 † (FOSSIL)
aurora, Marginella aurora Thiele, 1925 - syn of: Dentimargo eos Roth, 1973
aurorae, Hyalina aurorae Espinosa & Ortea, 2015
australis, Mesoginella australis (Hinds, 1844)
avena, Volvarina avena (Kiener, 1834)
avena, Marginella avena Kiener, 1834 - syn of: Volvarina avena (Kiener, 1834)
avena beyerleana, Volvarina avena beyerleana (Bernardi, 1883)
avena southwicki, Volvarina avena southwicki Davis, 1904 - syn of: Volvarina southwicki (Davis, 1904)
avena varia, Volvarina avena varia Sowerby, 1846
avenacea, Prunum avenacea Deshayes, 1844 - syn of: Prunum bellulum (Dall, 1890)
avenella, Volvarina avenella (Dall, 1881)
avenella, Prunum avenella Dall, 1881 - syn of: Volvarina avenella (Dall, 1881)
aveniformis, Dentimargo aveniformis (Marshall, 1919) † (FOSSIL)
avesensis, Volvarina avesensis Caballer, Espinosa & Ortea, 2013
baca, Marginella baca Cotton, 1949 - syn of: Gibberula diplostreptus (May, 1916)
bacona, Volvarina bacona Espinosa, Ortea & Diez, 2012
baenai, Volvarina baenai Espinosa & Ortea, 2003
bahiense, Prunum bahiense (Tomlin, 1917)
bahiensis, Volvarina bahiensis Tomlin, 1917 - syn of: Prunum bahiense (Tomlin, 1917)
bairstowi, Marginella bairstowi Sowerby, 1886
balicasagensis, Dentimargo balicasagensis Cossignani, 2001
ballista, Marginella ballista Dall, 1890 † (FOSSIL)
bamiensis, Hyalina bamiensis Tomlin, 1917
banesensis, Volvarina banesensis Espinosa & Ortea, 1999
barbosae, Volvarina barbosae Ortea, 2014
barbuyae, Volvarina barbuyae Ortea, 2014
barnardi, Marginella barnardi Tomlin, 1919 - syn of: Gibberula differens (Smith, 1904)
basareoi, Dentimargo basareoi Espinosa, Ortea & Moro, 2012
batabanoense, Prunum batabanoense Espinosa & Ortea, 2002
bathusi, Serrata bathusi Boyer, 2008
baudensis, Marginella baudensis Smith, 1899 - syn of: Protoginella lavigata (Brazier, 1877)
baudensis, Protoginella baudensis Smith, 1899 - syn of: Protoginella lavigata (Brazier, 1877)
baudinensis, Protoginella baudinensis Smith, 1889 - syn of: Protoginella lavigata (Brazier, 1877)
bavayi, Marginella bavayi Dautzenberg, 1910
bavayi, Dentimargo bavayi Espinosa, Ortea & Moro, 2011
bavecchii, Volvarina bavecchii Cossignani, 2006
bayeri, Volvarina bayeri Gracia & Boyer, 2004
baylii, Balanetta baylii Jousseaume, 1875
bayonai, Prunum bayonai Cossignani, 2009
bazini, Volvarina bazini Jousseaume, 1875
beali, Prunum beali (McGinty, 1940)
beali, Marginella beali McGinty, 1940 - syn of: Prunum beali (McGinty, 1940)
beatrix, Serrata beatrix (Cossignani, 2001)
becki, Marginella becki Turton, 1933 - syn of: Marginella piperata Hinds, 1844
beecheyi, Mesoginella beecheyi Cossignani, 2006
belangeri, Bullata belangeri Kiener, 1834 - syn of: Bullata bullata (Born, 1778)
belangeri, Marginella belangeri Kiener, 1834 - syn of: Bullata bullata (Born, 1778)
belcheri, Marginella belcheri Hinds, 1844
bella, Volvarina bella (Conrad, 1868) † (FOSSIL)
bella, Porcellanella bella Conrad, 1868 - syn of: Prunum bellulum (Dall, 1890)
bella hosfordensis, Volvarina bella hosfordensis Mansfield † (FOSSIL)
bella tersa, Volvarina bella tersa Mansfield † (FOSSIL)
bellamatancera, Volvarina bellamatancera Espinosa & Ortea, 2015
bellensis, Protoginella bellensis (Beu, 1970) † (FOSSIL)
bellii, Glabella bellii (Sowerby, 1846)
belloides, Volvarina belloides (Olsson & Harbison, 1953) † (FOSSIL)
bellulum, Prunum bellulum (Dall, 1890)
bellum bellulum, Prunum bellum bellulum Dall, 1890 - syn of: Prunum bellulum (Dall, 1890)
bellum ineptum, Prunum bellum ineptum Dall, 1890 - syn of: Prunum bellulum (Dall, 1890)
beltmani, Marginella peelae beltmani Hart
bembix, Protoginella bembix Maxwell, 1988 † (FOSSIL)
benitoi, Granulina benitoi Espinosa & Ortea, 2014
bensoni, Marginella bensoni Reeve, 1865 - syn of: Gibberula bensoni (Reeve, 1865)
benthedii, Demissa benthedii Boyer, 2016
bernardi, Marginella bernardi Largilliert, 1845 - syn of: Cryptospira strigata (Dillwyn, 1817)
bernardi, Bullata bernardi Largilliert, 1845 - syn of: Cryptospira strigata (Dillwyn, 1817)
bernardoi, Volvarina bernardoi Espinosa, Ortea & Diez, 2015
bessei, Volvarina bessei Boyer, 2001
betyae, Volvarina betyae Espinosa & Ortea, 1998
bevdeynzerae, Volvarina bevdeynzerae Cossignani, 2005
beyerleana, Volvarina beyerleana Auct. non Bernardi, 1853 - syn of: Volvarina taeniata (Sowerby, 1846)
beyerleana, Volvarina avena beyerleana Bernardi
biannulata, Volvarina biannulata auct., 0 - syn of: Volvarina bilineata (Krauss, 1848)
bibalteata, Hyalina bibalteata Reeve, 1865 - syn of: Volvarina gracilis (Adams, 1851)
bibalteata, Volvarina bibalteata Reeve, 1865 - syn of: Volvarina gracilis (Adams, 1851)
bicatenata, Marginella bicatenata Sowerby, 1914
bidens, Marginella bidens Koenen, 1889 † (FOSSIL)
bifasciata, Glabella bifasciata (Lamarck, 1822)
bifasciata, Glabella bifasciata Lamarck, 1822 - syn of: Glabella bifasciata (Lamarck, 1822)
bifidoplicata, Marginella bifidoplicata Charlesworth, 1854 † (FOSSIL)
bifurcata, Volvarina bifurcata Boyer, 2015
bilineata, Volvarina bilineata (Krauss, 1848)
binivitta, Mesoginella binivitta Laseron, 1948 - syn of: Mesoginella olivella (Reeve, 1865)
binotata, Dentimargo binotata (Sykes, 1903)
binotata, Marginella binotata Sykes, 1903 - syn of: Dentimargo binotata (Sykes, 1903)
biocal, Dentimargo biocal Boyer, 2002
biplicata, Hyalina biplicata Krauss, 1852 - syn of: Hyalina perla (Marrat, 1876)
biplicata, Marginella biplicata Risso, 1826 - syn of: Gibberula miliaria (Linnaeus, 1758)
birmanica, Cryptospira birmanica Vredenburg, 1923 † (FOSSIL)
bivaricosa, Marginella bivaricosa Lamarck, 1822 - syn of: Prunum marginatum (Born, 1778)
bivittata, Prunum bivittata Bavay in Dautzenberg, 1913 - syn of: Volvarina ameliensis (Tomlin, 1917)
bivittata, Marginella bivittata Bavay, 1912 - syn of: Volvarina ameliensis (Tomlin, 1917)
blanda, Marginella blanda Hinds, 1844 - syn of: Persicula blanda (Hinds, 1844)
boettgeri, Marginella boettgeri Maltzan, 1884 - syn of: Gibberula boettgeri (Maltzan, 1884)
bojadorensis, Dentimargo bojadorensis Thiele, 1925
bonjour, Hyalina bonjour Ortea & Espinosa, 2017
borbonica, Demissa borbonica Boyer, 2016
borbonica, Dentimargo borbonica Jousseaume, 1875 - syn of: Dentimargo pumila (Redfield, 1870)
borda, Alaginella borda (Cotton, 1944)
boreale, Prunum boreale (Verrill, 1884)
borinquensis, Volvarina borinquensis Espinosa & Ortea, 2015
borroi, Volvarina borroi (Espinosa & Ortea, 1998)
boucheti, Serrata boucheti (Boyer, 2001)
boucheti, Volvarina boucheti Espinosa & Ortea, 2012
boucheti, Granulina boucheti Gofas, 1992
bougei, Marginella bougei Bavay, 1917 - syn of: Cystiscus bougei (Bavay, 1917)
bouhamedae, Volvarina bouhamedae Ortea, 2014
bourdoti, Marginella bourdoti Cossmann, 1896 † (FOSSIL)
boussoufae, Serrata boussoufae (Bozzetti & Briano, 2008)
bouvieri, Volvarina bouvieri Jousseaume, 1877 - syn of: Volvarina mediocincta (Smith, 1875)
boyeri, Eratoidea boyeri (Bozzetti, 1994)
boyeri, Volvarina boyeri Moreno & Burnay, 1999
brachia, Mesoginella brachia (Watson, 1886)
brachia, Marginella brachia Watson, 1886 - syn of: Mesoginella brachia (Watson, 1886)
brachia, Glabella brachia Watson, 1886 - syn of: Mesoginella brachia (Watson, 1886)
brachia, Eratoidea brachia Watson, 1886 - syn of: Mesoginella brachia (Watson, 1886)
brasiliana, Volvarina brasiliana Boyer, 2000
brassoensis, Marginella brassoensis Mansfield, 1925 † (FOSSIL)
bravoae, Volvarina bravoae Ortea, 2014
brazieri, Alaginella brazieri (Smith, 1891)
brazieri, Triginella brazieri Smith, 1891 - syn of: Alaginella brazieri (Smith, 1891)
brevisa, Eratoidea brevisa McCleery, 2011
brianoi, Serrata brianoi Bozzetti, 1994
bridgettae, Cryptospira bridgettae Wakefield, 2010
brithia, Serrata brithia Gardner, 1937 † (FOSSIL)
britoi, Marginella britoi Rolán & Gori, 2014
brocktoni, Hyalina brocktoni (Shackleford, 1914)
broderickae, Marginella broderickae Hayes, 2001
broderikae, Marginella broderikae Hayes, 2001 - syn of: Marginella broderickae Hayes, 2001
bruchardi, Marginella bruchardi Dunker, 1852
brunoi, Volvarina brunoi Espinosa & Ortea, 2013
buenavistaensis, Volvarina buenavistaensis Espinosa, Moro & Ortea, 2011
bulbrooki, Marginella bulbrooki Mansfield, 1925 † (FOSSIL)
bullata, Bullata bullata (Born, 1778)
bullata, Hydroginella bullata Boyer, Wakefield & McCleery, 2003
bullula, Volvarina bullula (Reeve, 1865)
burchardi, Prunum burchardi Dunker, 1852 - syn of: Prunum sapotilla (Hinds, 1844)
burnupi, Marginella burnupi Sowerby, 1897 - syn of: Gibberula burnupi (Sowerby, 1897)
buskei, Hyalina buskei Espinosa & Ortea, 2013
caballeri, Volvarina caballeri Espinosa & Ortea, 2012
cachoi, Volvarina cachoi Espinosa & Ortea, 1997
caducocincta, Mesoginella caducocincta (May, 1916) † (FOSSIL)
caducocincta, Marginella caducocincta May, 1916 † - syn of: Mesoginella caducocincta (May, 1916) † (FOSSIL)
caelata, Marginella caelata Monterosato, 1877 - syn of: Gibberula caelata (Monterosato, 1877)
caerulescens, Prunum caerulescens Lamarck, 1822 - syn of: Prunum prunum (Gmelin, 1791)
cahuitaense, Prunum cahuitaense Magaña, Espinosa & Ortea, 2003
cairoma, Dentimargo cairoma (Brookes, 1924)
cairoma, Marginella cairoma Brookes, 1924 - syn of: Dentimargo cairoma (Brookes, 1924)
cairoma aoteana, Dentimargo cairoma aoteana Powell, 1932 - syn of: Dentimargo cairoma (Brookes, 1924)
calameli, Volvarina calameli Jousseaume, 1875 - syn of: Volvarina mitrella (Risso, 1826)
calculus, Marginella calculus Redfield, 1870 - syn of: Persicula calculus (Redfield, 1870)
caledonica, Hydroginella caledonica (Jousseaume, 1877)
caledonica, Protoginella caledonica Boyer, 2001
caledonicum, Prunum caledonicum Cossignani, 2001
californica, Volvarina californica Tomlin, 1916 - syn of: Volvarina taeniolata Mörch, 1860
calla, Granulina calla McCleery, 2010
calliopeae, Volvarina calliopeae Espinosa & Ortea, 2015
callosa, Marginella callosa Marrat, 1876 - syn of: Gibberula sarcodes (Tomlin, 1917)
callypsoe, Volvarina callypsoe Espinosa & Ortea, 2015
caloosana, Marginella caloosana Olsson & Harbison, 1953 † (FOSSIL)
calvertensis, Marginella calvertensis Martin, 1904 † (FOSSIL)
calypsonis, Prunum calypsonis Maury, 1925 † (FOSSIL)
camachoi, Prunum camachoi Espinosa & Ortea, 2003
canariensis, Granulina canariensis Boyer, 2001
canaryensis, Marginella canaryensis Clover, 1972 - syn of: Persicula canaryensis (Clover, 1972)
canasense, Prunum canasense Espinosa, Moro & Ortea, 2011
candida, Marginella candida Bivona-Bernardi, 1832 - syn of: Ringicula auriculata (Ménard De La Groye, 1811)
candida, Marginella candida Sowerby, 1846 - syn of: Eratoidea margarita (Kiener, 1834)
caneli, Prunum caneli Espinosa, Ortea & Fernández-Garcés, 2007
canellum, Prunum canellum Jousseaume, 1875 - syn of: Prunum rostratum (Redfield, 1870)
canilla, Prunum canilla (Dall, 1927)
canilla, Volvarina canilla Dall, 1927 - syn of: Prunum canilla (Dall, 1927)
cantharus, Prunum cantharus Reeve, 1865 - syn of: Volvarina capensis (Krauss, 1848)
caonabae, Volvarina caonabae Espinosa, Ortea & Moro, 2010
capensis, Volvarina capensis (Krauss, 1848)
caprina, Volvarina caprina Espinosa & Ortea, 2015
capsa, Microspira capsa Gardner, 1937 † (FOSSIL)
caribaea, Prunum caribaea D'Orbigny, 1842 - syn of: Prunum apicinum (Menke, 1828)
caribaea, Marginella caribaea D'Orbigny, 1842 - syn of: Prunum apicinum (Menke, 1828)
caribbaeus, Dentimargo caribbaeus Espinosa & Ortea, 2015
carinata, Alaginella carinata (Smith, 1891)
carinata, Serrata carinata Boyer, 2008
carinata, Marginella carinata Smith, 1891 - syn of: Alaginella carinata (Smith, 1891)
carlae, Marginella carlae Veldsman, 2013
carmelae, Volvarina carmelae Espinosa & Ortea, 1998
carmenguiterrezae, Prunum carmenguiterrezae Landau & Marques da Silva, 2010 † (FOSSIL)
carnea, Marginella carnea Storer, 1837 - syn of: Prunum carneum (Storer, 1837)
carneola, Marginella carneola Petit De La Saussaye, 1851 - syn of: Gibberula sarcodes (Tomlin, 1917)
carneum, Prunum carneum (Storer, 1837)
carneum holboxiensis, Prunum carneum holboxiensis (Menke, 1828)
carneum holboxiensis, Prunum carneum holboxiensis Cossignani, 2006 - syn of: Prunum carneum (Storer, 1837)
carneum playensis, Prunum carneum playensis Cossignani, 2006 - syn of: Prunum carneum (Storer, 1837)
carnum, Prunum carnum Storer, 1837 - syn of: Prunum carneum (Storer, 1837)
carolinensis, Demissa carolinensis Boyer, 2016
carqueijai, Marginella carqueijai Gofas & Fernández, 1994 - syn of: Marginella carquejai Gofas & Fernandes, 1994
carquejai, Marginella carquejai Gofas & Fernandes, 1994
cartagenaensis, Granulina cartagenaensis McCleery, 2010
cartwrighti, Granulina cartwrighti (Sowerby, 1915)
carybaea, Prunum carybaea Weinkauff, 1879 - syn of: Prunum apicinum (Menke, 1828)
carybaea, Marginella carybaea Weinkauff, 1879 - syn of: Prunum apicinum (Menke, 1828)
casiguaya, Volvarina casiguaya Espinosa, Ortea & Diez, 2015
cassidiformis, Mesoginella cassidiformis (Tate, 1878)
cassis, Prunum cassis (Dall, 1889)
castanea, Marginella castanea Dillwyn, 1817 - syn of: Marginella aurantia Lamarck, 1822
castelli, Bullata castelli Abbass, 1967 † (FOSSIL)
caterinae, Marginella caterinae Bozzetti, 1991
catochense, Prunum catochense Cossignani, 2004
cecalupoi, Demissa cecalupoi (Cossignani, 2005)
cecalupoi, Dentimargo cecalupoi Cossignani, 2005 - syn of: Demissa cecalupoi (Cossignani, 2005)
ceciliae, Volvarina ceciliae Espinosa & Ortea, 1999
celestae, Marginella celestae Massier & Rosado, 2008
cenchridium, Marginella cenchridium Cossmann, 1896 † (FOSSIL)
cenodoxa, Protoginella cenodoxa Maxwell, 1992 † (FOSSIL)
cerea, Granulina cerea Smriglio, Gubbioli & Mariottini, 2000
cernita, Volvarina cernita (Locard, 1897)
cessaci, Volvarina taeniata cessaci Jousseaume
chagosi, Prunum chagosi Hayes & Boyer, 1997
chalmersi, Marginella chalmersi Tomlin & Shackleford, 1912
chaperi, Dentimargo chaperi (Jousseaume, 1875)
charbarensis, Volvarina charbarensis (Melvill, 1897)
charbarensis, Prunum charbarensis Melvill, 1897 - syn of: Volvarina charbarensis (Melvill, 1897)
charretonae, Volvarina charretonae Ortea, 2014
chastaingi, Dentimargo chastaingi (Cossmann, 1889) † (FOSSIL)
chemnitzii, Glabella chemnitzii Dillwyn, 1817 - syn of: Glabella denticulata (Link, 1807)
chemnitzii, Marginella chemnitzii Dillwyn, 1817 - syn of: Glabella denticulata (Link, 1807)
cherubini, Marginella cherubini Bavay, 1922 - syn of: Gibberula cherubini (Bavay, 1922)
chicoi, Hyalina chicoi Espinosa & Ortea, 1999
chipolana, Serrata chipolana Maury, 1910 † (FOSSIL)
christineladdae, Prunum christineladdae Maury, 1917 † (FOSSIL)
christinelladae, Marginella christinelladae Maury, 1917 † - syn of: Prunum christineladdae Maury, 1917 † (FOSSIL)
chrysalchyma, Dentimargo chrysalchyma Melvill & Standen, 1903 - syn of: Dentimargo alchymista (Melvill & Standen, 1903)
chrysea, Hyalina chrysea Watson, 1886 - syn of: Hyalina perla (Marrat, 1876)
chrysea, Marginella chrysea Watson, 1886 - syn of: Hyalina perla (Marrat, 1876)
chudeaui, Marginella chudeaui Bavay, 1910 - syn of: Gibberula chudeaui (Bavay in Dautzenberg, 1910)
chumi, Prunum chumi Espinosa & Ortea, 2000
cienaguera, Volvarina cienaguera Espinosa, Ortea & Moro, 2010
cienfueguera, Volvarina cienfueguera Espinosa, Ortea & Diez, 2015
cinctum, Prunum cinctum (Kiener, 1834)
cineracea, Hyalina cineracea Dall, 1889 - syn of: Prunum cineraceum (Dall, 1889)
cineracea, Marginella cineracea Dall, 1889 - syn of: Prunum cineraceum (Dall, 1889)
cineraceum, Prunum cineraceum (Dall, 1889)
cingalica, Volvarina cingalica Boyer, 2015
cingulata, Marginella cingulata Dillwyn, 1817 - syn of: Persicula cingulata (Dillwyn, 1817)
cingulatus, Dentimargo cingulatus Boyer, 2002
circumvittatum, Prunum circumvittatum (Weisbord, 1962)
clandestina, Granulina clandestina (Brocchi, 1814)
clandestina, Cypraeolina clandestina (Brochhi, 1814) † (FOSSIL)
clandestinella, Granulina clandestinella (Bavay, 1908)
clara, Dentimargo clara Thiele, 1925
claroi, Dentimargo claroi Espinosa & Ortea, 2004
cleo, Marginella cleo Bartsch, 1915 - syn of: Volvarina bilineata (Krauss, 1848)
cleryi, Marginella cleryi Petit De La Saussaye, 1836
clima, Volvarina clima (Cotton, 1949) † (FOSSIL)
cloveri, Marginella cloveri Rios & Matthews, 1972
cloveri purpurea, Marginella cloveri purpurea Cossignani, 2006 - syn of: Marginella purpurea Cossignani, 2006
cloveriana, Cryptospira cloveriana Wakefield, 2010
cochensis, Eratoidea cochensis McCleery, 2011
coelata, Volvarina coelata Monterosato, 1877 - syn of: Gibberula recondita (Monterosato, 1884)
colinensis, Prunum colinensis Hodson, 1927 † (FOSSIL)
collina, Volvarina collina Olsson, 1922 † (FOSSIL)
coloba, Serrata coloba Gardner, 1937 † (FOSSIL)
coloba conoispira, Serrata coloba conoispira Gardner, 1937 † (FOSSIL)
colombi, Marginella colombi Cossignani, 2012
colomborum, Marginella colomborum (Bozzetti, 1995)
colonensis, Granulina colonensis McCleery, 2010
coltrorum, Prunum coltrorum Cossignani, 2005
columba, Volvarina columba Espinosa, Moro & Ortea, 2011
columbellina, Dentimargo columbellina (Deshayes, 1865) † (FOSSIL)
columnaria, Hydroginella columnaria (Hedley & May, 1908)
columnaria, Volvarina columnaria Hedley & May, 1908 - syn of: Hydroginella columnaria (Hedley & May, 1908)
columnaria, Serrata columnaria Hedley & May, 1908 - syn of: Hydroginella columnaria (Hedley & May, 1908)
columnella, Marginella columnella Bavay, 1912 - syn of: Gibberula columnella (Bavay in Dautzenberg, 1912)
coma, Marginella coma Odhner, 1924 - syn of: Peculator porphyria (Verco, 1896)
compressa, Volvarina compressa (Reeve, 1865)
conchibellum, Prunum conchibellum Espinosa, Ortea & Moro, 2010
confitesensis, Volvarina confitesensis Espinosa, Ortea & Moro, 2010
confortinii, Marginella epipolia confortinii Bozzetti
conica, Protoginella conica (Harris, 1897) † (FOSSIL)
coniforme, Prunum coniforme (Sowerby, 1850) † (FOSSIL)
coniformis, Marginella coniformis Sowerby, 1850 † - syn of: Prunum coniforme (Sowerby, 1850) † (FOSSIL)
conoidalis, Marginella conoidalis Kiener, 1841 - syn of: Prunum apicinum (Menke, 1828)
conoidalis, Prunum conoidalis Kiener, 1841 - syn of: Prunum apicinum (Menke, 1828)
conoispira, Serrata coloba conoispira Gardner (FOSSIL)
consobrina, Mesoginella consobrina (May, 1911)
constricta, Marginella constricta Hinds, 1844 - syn of: Prunum olivaeforme (Kiener, 1834)
constricta, Prunum constricta Hinds, 1844 - syn of: Prunum olivaeforme (Kiener, 1834)
contabulata, Dentimargo contabulata (Deshayes, 1865) † (FOSSIL)
contaminata, Marginella contaminata Gaskoin, 1849 - syn of: Persicula blanda (Hinds, 1844)
contracta, Egouena contracta Conrad, 1868 † - syn of: Prunum contractum (Conrad, 1868) † (FOSSIL)
contractum, Prunum contractum (Conrad, 1868) † (FOSSIL)
conulus, Marginella conulus Lea, 1843 - syn of: Gibberula lavalleeana (A.V.M.D. A.V.M.D. D'Orbigny, 1842)
copiosa, Eratoidea copiosa McCleery, 2011
corallina, Volvarina corallina (Bavay, 1910)
corallina, Volvarina corallina Auct. non Bavay, 1910 - syn of: Volvarina mediocincta (Smith, 1875)
cordiformis, Marginella cordiformis Bose, 1906 † (FOSSIL)
cordyorum, Volvarina cordyorum Cossignani, 2009
coriolis, Serrata coriolis Boyer, 2008
cornea, Marginella cornea Lamarck, 1822 - syn of: Persicula cornea (Lamarck, 1822)
cornelliana, Serrata cornelliana Maury, 1910 † (FOSSIL)
corusca, Volvarina corusca (Reeve, 1865)
cosmia, Marginella cosmia Bartsch, 1915
cossignanorum, Serrata cossignanorum Bozzetti, 1997
cossmanni, Volvarina cossmanni Peyrot, 1928 † (FOSSIL)
costata, Eratoidea costata (Bozzetti, 1997)
costatulata, Eratoidea costatulata (Thiele, 1925)
costulata, Eratoidea costulata (Thiele, 1925)
cotamago, Hyalina cotamago Yokoyama, 1922 † - syn of: Crithe cotamago Yokoyama, 1922 † (FOSSIL)
cotamago, Cypraeolina cotamago Yokoyama, 1922 † - syn of: Crithe cotamago Yokoyama, 1922 † (FOSSIL)
cottoni, Alaginella cottoni Boyer, 2001
couviana, Marginella couviana Maury, 1925 † - syn of: Persicula propeobesa Mansfield, 1925 † (FOSSIL)
couviana stenygra, Marginella couviana stenygra Woodring, 1970 - syn of: Persicula propeobesa stenygra Woodring, 1970
coxi, Mesoginella coxi (Marwick, 1928) † (FOSSIL)
cracens, Mesoginella cracens (Dell, 1956)
crassa, Marginella crassa Röding, 1798 - syn of: Prunum marginatum (Born, 1778)
crassa, Granulina crassa Smriglio, Gubbioli & Mariottini, 2000
crassilabrum, Cryptospira crassilabrum Bory De Saint-Vincent, 1827 - syn of: Cryptospira strigata (Dillwyn, 1817)
crassilabrum, Prunum crassilabrum Sowerby, 1846 - syn of: Prunum labrosum (Redfield, 1870)
crenilabra, Marginella crenilabra Bory De Saint-Vincent, 1824 - syn of: Cryptospira strigata (Dillwyn, 1817)
crenilabra, Cryptospira crenilabra Bory De Saint-Vincent, 1824 - syn of: Cryptospira strigata (Dillwyn, 1817)
crenulata, Dentimargo crenulata (Deshayes, 1865) † (FOSSIL)
crescera, Alaginella crescera Laseron, 1948 - syn of: Alaginella ochracea (Angas, 1871)
crescere, Alaginella crescere Laseron, 1948 - syn of: Alaginella ochracea (Angas, 1871)
criolla, Volvarina criolla Espinosa & Ortea, 2003
critha, Serrata critha Gardner, 1937 † (FOSSIL)
croceus, Marginella croceus Veldsman, 2015
croukampi, Marginella croukampi Hayes, 1996
crustata, Marginella crustata (Locard, 1898) - syn of: Gibberula crustata (Locard, 1898)
cruzmoralai, Dentimargo cruzmoralai Espinosa & Ortea, 2000
crystallina, Granulina crystallina Smriglio, Gubbioli & Mariottini, 2000
cubana, Volvarina cubana Espinosa & Ortea, 2015
cubanum, Prunum cubanum Sarasúa & Espinosa, 1977
cubensis, Hyalina cubensis Espinosa & Ortea, 1999
culleni, Marginella culleni Dey, 1961 † (FOSSIL)
cumingiana, Marginella helmatina cumingiana Petit De La Saussaye
cumingiana, Marginella cumingiana Petit De La Saussaye, 1841 - syn of: Marginella helmatina cumingiana Petit De La Saussaye, 1841
cuneata, Marginella cuneata Laseron, 1948 - syn of: Dentimargo kemblensis (Hedley, 1903)
curazaoensis, Volvarina curazaoensis Espinosa & Ortea, 2013
curta, Volvarina curta Monterosato, 1884 - syn of: Volvarina mitrella (Risso, 1826)
curtum, Prunum curtum (Sowerby, 1832)
cuvieri, Marginella cuvieri Deshayes, 1853 - syn of: Bullata bullata (Born, 1778)
cuvieri, Bullata cuvieri Deshayes, 1853 - syn of: Bullata bullata (Born, 1778)
cybelesae, Volvarina cybelesae Espinosa & Ortea, 2015
cylichnella, Balanetta cylichnella (May, 1918)
cylichnella, Ovaginella cylichnella May, 1917 - syn of: Balanetta cylichnella (May, 1918)
cylindracea, Marginella cylindracea (Deshayes, 1865) † (FOSSIL)
cylindrata, Granulinopsis cylindrata (Boyer & Rolán, 2004)
cylindrata, Serrata cylindrata Boyer, 2008
cylindrica, Hyalina cylindrica (Sowerby, 1846)
cylindrica, Mesoginella cylindrica Sowerby, 1846 - syn of: Hyalina cylindrica (Sowerby, 1846)
cylindrica, Volvarina cylindrica Sowerby, 1846 - syn of: Hyalina cylindrica (Sowerby, 1846)
cymbalum, Marginella cymbalum Tate, 1878 - syn of: Cystiscus cymbalum (Tate, 1878)
cypraeaeformis, Marginella cypraeaeformis Nardini, 1934 † (FOSSIL)
cypraeaformis, Hydroginella cypraeaformis Boyer, 2015
cypraeformis, Marginella cypraeformis Tenison-Woods, 1878 - syn of: Ovaginella ovulum (Sowerby, 1846)
cypraeoides, Marginella cypraeoides Tenison-Woods, 1878 - syn of: Ovaginella ovulum (Sowerby, 1846)
cypraeola, Marginella cypraeola Sowerby, 0 - syn of: Hespererato scabriuscula (Sowerby, 1832)
cystiscus, Marginella cystiscus Redfield, 1870 - syn of: Cystiscus cystiscus (Redfield, 1870)
dacria, Cypraeolina dacria (Dall) † (FOSSIL)
dactylus, Cryptospira dactylus (Lamarck, 1822)
dactylus, Marginella dactylus Lamarck, 1822 - syn of: Cryptospira dactylus (Lamarck, 1822)
dalli, Marginella dalli Bose, 1906 † (FOSSIL)
dalli, Dentimargo dalli Petuch, 1997 † (FOSSIL)
dalli, Volvarina dalli Wakefield & McCleery, 2005
dalliana, Marginella dalliana Maury, 1912 † (FOSSIL)
dallianum, Prunum dallianum Maury, 1912 † (FOSSIL)
damasoi, Prunum damasoi Cossignani, 2006
damasoi, Volvarina damasoi Cossignani, 2017
danielleae, Volvarina danielleae Espinosa & Ortea, 2012
darienensis, Granulina darienensis McCleery, 2010
dariensis, Marginella dariensis Brown & Pilsbry, 1911 † (FOSSIL)
dasa, Prunum eleutheria dasa Gardner (FOSSIL)
dasum, Prunum dasum Gardner, 1947 † (FOSSIL)
dautzenbergi, Marginella dautzenbergi Cossmann, 1896 † (FOSSIL)
dautzenbergi, Marginella dautzenbergi Tomlin & Shackleford, 1912
davidi, Volvarina davidi Espinosa, Ortea & Diez, 2015
davisiana, Glabella davisiana Marrat, 1877
dawnae, Marginella dawnae Liltved & Millard, 1994 - syn of: Marginella natalcinerea Massier, 1993
dawnae, Volvarina dawnae Lussi & Smith, 1996 - syn of: Volvarina adela (Thiele, 1925)
dawnbrinkae, Prunum dawnbrinkae Massier, 1994 - syn of: Hydroginella agulhasensis (Thiele, 1925)
deamasi, Hyalina deamasi Espinosa & Ortea, 2003 - syn of: Hyalina dearmasi Espinosa & Ortea, 2003
dearmasi, Hyalina dearmasi Espinosa & Ortea, 2003
debruini, Dentimargo debruini Cossignani, 1998
decaryi, Ovaginella decaryi (Bavay, 1920)
deformis, Demissa deformis (Nevill & Nevill, 1874)
deformis, Volvarina deformis Nevill & Nevill, 1874 - syn of: Demissa deformis (Nevill & Nevill, 1874)
defuniak, Cypraeolina defuniak Gardner, 1947 † (FOSSIL)
delessertiana, Hydroginella delessertiana (Récluz, 1841)
delessertiana, Volvarina delessertiana Weinkauff, 1879 - syn of: Volvarina albolineata (D'Orbigny, 1842)
deliciosa, Volvarina deliciosa (Bavay in Dautzenberg, 1912)
deliciosa, Hyalina deliciosa Bavay, 1912 - syn of: Volvarina deliciosa (Bavay in Dautzenberg, 1912)
deliciosa, Marginella deliciosa Bavay, 1912 - syn of: Volvarina deliciosa (Bavay in Dautzenberg, 1912)
deliciosa efasciata, Marginella deliciosa efasciata Bavay, 1912 - syn of: Volvarina deliciosa (Bavay in Dautzenberg, 1912)
deliciosum, Prunum deliciosum Bavay, 1912 - syn of: Volvarina deliciosa (Bavay in Dautzenberg, 1912)
delphinica, Dentimargo delphinica Bavay, 1920
denansiana, Marginella denansiana Ancey, 1881 - syn of: Persicula denansiana (Ancey, 1881)
denizi, Volvarina denizi Espinosa, Ortea & Pérez-Dionis, 2014
dennisi, Volvarina dennisi Espinosa, Ortea & Diez, 2015
dentata, Serrata dentata Boyer, 2008
dentata, Volvarina dentata Liltved & Millard, 1994
dentata, Dentimargo dentata Lussi & Smith, 1996
denticulata, Glabella denticulata (Link, 1807)
denticulata, Marginella denticulata Conrad, 1830 † (FOSSIL)
denticulata, Serrata denticulata Jousseaume, 1875 † - syn of: Humboldtiella imbricata (Römer, 1843) † (FOSSIL)
denticulata, Marginella denticulata Link, 1807 - syn of: Glabella denticulata (Link, 1807)
denticulata arenaria, Glabella denticulata arenaria Mörch, 1852
denticulatoides, Serrata denticulatoides Maury, 1910 † (FOSSIL)
dentiens, Dentimargo dentiens (May, 1911)
dentifera, Dentimargo dentifera (Lamarck, 1803) † (FOSSIL)
deshayesi, Marginella deshayesi Michelotti, 1847 † (FOSSIL)
desjardini, Marginella desjardini Marche-Marchad, 1957
destina, Dentimargo destina Schwengel, 1943 - syn of: Dentimargo eburneola (Conrad, 1834)
detruncata, Granulina detruncata La Perna, Landau & Marquet, 2001 † (FOSSIL)
dhofarensis, Volvarina dhofarensis Boyer, 2015
diadochus, Marginella diadochus Adams & Reeve, 1850
dianae, Dentimargo dianae Lussi & Smith, 1996
dianae, Granulina dianae Lussi & Smith, 2015
diaphana, Prunum diaphana Kiener, 1841 - syn of: Prunum pellucidum (Pfeiffer, 1840)
diatreta, Eratoidea diatreta McCleery, 2011
didieri, Dentimargo didieri Espinosa & Ortea, 2013
differens, Marginella differens Smith, 1904 - syn of: Gibberula differens (Smith, 1904)
difficilis, Dentimargo difficilis Gabriel, 1962 - syn of: Dentimargo allporti (Tenison-Woods, 1876)
digsii, Marginella digsii Marrat, 1877 - syn of: Glabella faba (Linnaeus, 1758)
dimidia, Dentimargo dimidia Garrard, 1966
dimidiata, Marginella dimidiata Thiele, 1925 - syn of: Marginella piperata Hinds, 1844
diminuta, Volvarina diminuta (Laseron, 1957)
dinisioi, Volvarina dinisioi (Cossignani, 2006)
dinisioi, Prunum dinisioi Cossignani, 2006 - syn of: Volvarina dinisioi (Cossignani, 2006)
diplostrepta, Mesoginella diplostrepta May, 1916 - syn of: Gibberula diplostreptus (May, 1916)
dirbergi, Volvarina dirbergi Espinosa & Ortea, 2012
discors, Hyalina discors (Roth, 1974)
dispersa, Hydroginella dispersa Laseron, 1957
dispoliata, Dentimargo dispoliata Bavay, 1922
dissimilis, Dentimargo dissimilis (Deshayes, 1865) † (FOSSIL)
divergens, Volutella divergens Perry, 1810 - syn of: Vasum muricatum (Born, 1778)
domingoense, Prunum domingoense Dall, 1896 † (FOSSIL)
donaikeni, Marginella donaikeni Veldsman, Veldsman & Aiken, 2016
donovani, Microspira donovani Olsson, 1967 † (FOSSIL)
donovani, Prunum donovani Payraudeau, 1826 - syn of: Prunum apicinum (Menke, 1828)
dorisae, Volvarina dorisae Espinosa & Ortea, 2015
dozei, Volvarina dozei (Mabille & Rochebrune, 1889)
dryados, Marginella dryados Maury, 1910 † - syn of: Gibberula dryados (Maury, 1910) † (FOSSIL)
dufresnei, Hydroginella dufresnei Boyer, 2015
dulcemariae, Volvarina dulcemariae Espinosa & Ortea, 1998
dunkeri, Volvarina dunkeri (Krauss, 1848)
dunkeri kraussi, Volvarina dunkeri kraussi Turton, 1932 - syn of: Volvarina zonata kraussi Turton, 1932
ealesae, Volvarina ealesae (Powell, 1958)
ealesae, Marginella ealesae Powell, 1958 - syn of: Volvarina ealesae (Powell, 1958)
eburnea, Dentimargo eburnea (Lamarck, 1803) † (FOSSIL)
eburnea, Dentimargo eburnea Conrad, 1834 - syn of: Dentimargo eburneola (Conrad, 1834)
eburneola, Dentimargo eburneola (Conrad, 1834)
eburneola, Marginella eburneola Conrad, 1834 - syn of: Dentimargo eburneola (Conrad, 1834)
edwardensis, Marginella edwardensis Veldsman, 2013
edwardsi, Marginella edwardsi (Deshayes, 1865) † (FOSSIL)
effulgens, Volvarina effulgens (Reeve, 1865)
egmontense, Prunum egmontense Espinosa & Ortea, 2015
egouen, Marginella egouen Jousseaume, 1875 - syn of: Prunum amygdalum (Kiener, 1841)
eideri, Granulina eideri Espinosa & Ortea, 2014
elatus, Dentimargo elatus (Watson, 1886)
electrina, Hyalina electrina (Sowerby, 1892)
electrina, Marginella electrina Sowerby, 1892 - syn of: Hyalina electrina (Sowerby, 1892)
electrum, Rivomarginella electrum (Reeve, 1865)
elegans, Cryptospira elegans (Gmelin, 1791)
elegans fulva, Cryptospira elegans fulva Bozzetti, 2013
elephantina, Marginella elephantina Veldsman, 2013
eleutheria, Prunum eleutheria Gardner, 1937 † (FOSSIL)
eleutheria dasa, Prunum eleutheria dasa Gardner, 1937 † (FOSSIL)
elevata, Marginella elevata Cossmann, 1882 † (FOSSIL)
elgoyhenae, Volvarina elgoyhenae Ortea, 2014
elisae, Volvarina elisae Powell, 1958 - syn of: Volvarina ealesae (Powell, 1958)
elliottae, Granulina elliottae (Cotton, 1944)
elliptica, Volvarina elliptica (Redfield, 1870)
elongata, Volvarina attenuata elongata Locard
elongata, Volvarina elongata Pease, 1868 - syn of: Volvarina elliptica (Redfield, 1870)
elridiae, Volvarina elridiae Ortea, 2014
elsayedae, Volvarina elsayedae Ortea, 2014
elusiva, Prunum elusiva Dall, 1927 - syn of: Prunum torticulum (Dall, 1881)
elusiva, Dentimargo elusiva Sosso, Brunetti & Dell'Angelo, 2015
emmae, Marginella emmae Bozzetti, 1988
enriquei, Volvarina enriquei Espinosa & Ortea, 1998
enriquevidali, Prunum enriquevidali Espinosa & Ortea, 1995
eos, Dentimargo eos Roth, 1973
epacrodonta, Dentimargo epacrodonta Roth, 1978
epigrus, Marginella epigrus Reeve, 1851 - syn of: Gibberula epigrus (Reeve, 1865)
epipolia, Marginella epipolia Tomlin, 1921
epipolia confortinii, Marginella epipolia confortinii Bozzetti, 1993
epipolita, Marginella epipolita Tomlin, 1921 - syn of: Marginella epipolia Tomlin, 1921
eratoae, Volvarina eratoae Espinosa & Ortea, 2013
eremus, Dentimargo eremus Dall, 1919
ergastula, Mesoginella ergastula (Dell, 1953)
ericae, Prunum ericae Petuch, 1997 † (FOSSIL)
erma, Granulina erma Cotton, 1944 - syn of: Cystiscus angasi (Crosse, 1870)
erminea, Marginella erminea Bolten in Röding, 1798 - syn of: Glabella faba (Linnaeus, 1758)
espinosai, Eratoidea espinosai Espinosa & Ortea, 2014
estefaniae, Prunum estefaniae Pérez-Dionis, Ortea & Espinosa, 2009
estensis, Eratoidea estensis McCleery, 2011
esther, Dentimargo esther (Dall, 1927)
euancycla, Serrata euancycla Gardner, 1947 † (FOSSIL)
eucosmia, Marginella eucosmia Bartsch, 1915
eulima, Marginella eulima Dall, 1892 - syn of: Prunum roscidum Redfield, 1860
eumorpha, Volvarina eumorpha (Melvill, 1906)
eurystoma, Serrata eurystoma Gardner, 1937 † (FOSSIL)
evadne, Marginella evadne Dall & Simpson, 1901 - syn of: Gibberula evadne (Dall & Simpson, 1901)
evanida, Volvarina evanida (Sowerby, 1846)
evanida, Mesoginella evanida Sowerby, 1846 - syn of: Volvarina evanida (Sowerby, 1846)
evansorum, Marginella evansorum Veldsman, Veldsman & Aiken, 2012
evax, Prunum evax Li, 1930 - syn of: Prunum sapotilla (Hinds, 1844)
evax, Marginella evax Li, 1930 - syn of: Prunum sapotilla (Hinds, 1844)
eveleighi, Marginella eveleighi Tomlin & Shackleford, 1913 - syn of: Glabella tyermani (Marrat, 1876)
evelynae, Prunum evelynae (Bayer, 1943)
everadensis, Dentimargo everadensis Macpherson & Gabriel, 1962 - syn of: Alaginella vercoi (May, 1911)
everardensis, Marginella everardensis Gabriel, 1961 - syn of: Alaginella vercoi (May, 1911)
exile, Prunum exile Gmelin, 1791 - syn of: Volvarina exilis (Gmelin, 1791)
exilis, Volvarina exilis (Gmelin, 1791)
exilis, Volvarina exilis Auct. non Gmelin, 1791 - syn of: Volvarina cernita (Locard, 1897)
exquisita, Serrata exquisita Boyer, 2008
extra, Marginella extra Jousseaume, 1894 - syn of: Extra extra (Jousseaume, 1894)
faba, Glabella faba (Linnaeus, 1758)
fallax, Marginella fallax Smith, 1903 - syn of: Canalispira fallax (Smith, 1903)
falsebayensis, Marginella falsebayensis Veldsman & Veldsman, 2012
falsijaponica, Granulina falsijaponica Habe, 1957
falusiae, Volvarina falusiae Ortea, 2014
fanabeensis, Volvarina fanabeensis Espinosa, Ortea & Pérez-Dionis, 2014
farrantae, Volvarina farrantae Ortea, 2014
fasciata, Serrata fasciata (Sowerby, 1846)
fasciata, Volvarina fasciata Lussi & Smith, 1996
fascicula, Hydroginella fascicula (Laseron, 1957)
fascicula, Serrata fascicula Laseron, 1957 - syn of: Hydroginella fascicula (Laseron, 1957)
fauna, Volvarina fauna (Sowerby, 1846)
fauna, Marginella fauna Sowerby, 1846 - syn of: Volvarina fauna (Sowerby, 1846)
felixi, Marginella felixi Massier, 2004
fernandesi, Granulina fernandesi Boyer & Rolán, 1999
fernandinae, Eratoidea fernandinae (Dall, 1927)
ferreirai, Glabella ferreirai Alves, 1996
festiva, Marginella festiva Kiener, 1841
ficoi, Volvarina ficoi Espinosa & Ortea, 2003
ficula, Marginella ficula Murdoch & Suter, 1906 - syn of: Gibberula ficula (Murdoch & Suter, 1906)
fifi, Volvarina fifi Espinosa & Ortea, 2015
fischeri, Cryptospira fischeri (Bavay, 1903)
fishhoekensis, Marginella fishhoekensis Massier, 2004
fishhoenkensis, Marginella fishhoenkensis Massier, 2004 - syn of: Marginella fishhoekensis Massier, 2004
fishoekensis, Marginella fishoekensis Massier, 2004 - syn of: Marginella fishhoekensis Massier, 2004
flamenca, Volvarina flamenca Espinosa, Moro & Ortea, 2011
flammea, Marginella flammea Link, 1807 - syn of: Marginella nebulosa (Röding, 1798)
flavida, Prunum flavida Redfield, 1846 - syn of: Prunum apicinum (Menke, 1828)
flavida, Marginella flavida Redfield, 1846 - syn of: Prunum apicinum (Menke, 1828)
flemingi, Serrata flemingi Maxwell, 1988 † (FOSSIL)
flindersi, Marginella flindersi Pritchard & Gatliff, 1899 - syn of: Cystiscus flindersi (Pritchard & Gatliff, 1899)
floccata, Marginella floccata Sowerby, 1889
floralis, Dentimargo floralis (Marwick, 1928) † (FOSSIL)
florenceae, Volvarina florenceae Espinosa & Ortea, 2012
floresensis, Volvarina floresensis Espinosa & Ortea, 1999
flori, Prunum flori Espinosa, Ortea & Moro, 2010
flormarina, Caribeginella flormarina Espinosa & Ortea, 1998
formicula, Austroginella formicula (Lamarck, 1822)
formicula, Marginella formicula Lamarck, 1822 - syn of: Austroginella formicula (Lamarck, 1822)
fortis, Dentimargo fortis (Laseron, 1957)
fortsaintlouis, Hyalina fortsaintlouis Ortea & Espinosa, 2017
fortunata, Volvarina fortunata (Clover & Maccà, 1990)
fragilis, Stazzania fragilis (Deshayes, 1865) † (FOSSIL)
fragilis nieulandei, Stazzania fragilis nieulandei Fehse, 1988 † (FOSSIL)
franciscae, Volvarina franciscae Espinosa, Moro & Ortea, 2011
fraserorum, Marginella fraserorum Aiken, 2014
fraterculatus, Prunum fraterculatus Smith, 1915 - syn of: Prunum martini (Petit De La Saussaye, 1853)
fraterculus, Prunum fraterculus Smith, 1915 - syn of: Prunum martini (Petit De La Saussaye, 1853)
fraudulenta, Alaginella fraudulenta (Suter, 1917) † (FOSSIL)
frazzinii, Volvarina frazzinii Cossignani, 2006
frequens, Mesoginella frequens Laseron, 1948 - syn of: Mesoginella strangei (Angas, 1877)
frumari, Prunum frumari Petuch & Sargent, 2012
fugax, Volvarina fugax Gofas & Fernandes, 1992
fuikensis, Eratoidea fuikensis McCleery, 2011
fulgens, Volvarina fulgens Dunker, 1871
fulgida, Volvarina fulgida Lussi & Smith, 1999
fulminatum, Prunum fulminatum (Kiener, 1841)
fulva, Volvarina fulva Bavay, 1913 - syn of: Volvarina serrei (Bavay, 1913)
fulva, Cryptospira elegans fulva Bozzetti
fulvocincta, Marginella fulvocincta Turton, 1932 - syn of: Marginella lineatolabrum Gaskoin, 1840
fumigata, Glabella fumigata (Gofas & Fernandes, 1994)
fusca, Volvarina fusca Sowerby, 1846 - syn of: Volvarina exilis (Gmelin, 1791)
fuscopicta, Marginella piperata fuscopicta Turton
fuscopicta, Marginella fuscopicta Turton, 1932 - syn of: Marginella piperata fuscopicta Turton, 1932
fusiformis, Dentimargo fusiformis (Hinds, 1844)
fusiformis, Volvarina fusiformis Reeve, 1865 - syn of: Volvarina unilineata (Jousseaume, 1875)
fusinus, Dentimargo fusinus (Dall, 1881)
fusoides, Eratoidea fusoides Darragh, 2017 † (FOSSIL)
fusula, Dentimargo fusula (Murdoch & Suter, 1906)
fusula fusuloides, Dentimargo fusula fusuloides (Dell, 1956) - syn of: Dentimargo fusuloides (Dell, 1956)
fusulina, Serrata fusulina Boyer, 2008
fusulina, Demissa fusulina Boyer, 2016
fusuloides, Dentimargo fusuloides (Dell, 1956)
gabbii, Cypraeolina gabbii (Dall, 1890) † (FOSSIL)
gabrielae, Marginella gabrielae Bozzetti, 1998
gabrieli, Mesoginella gabrieli (May, 1911)
galatea, Hydroginella galatea Lussi & Smith, 1999
galindoensis, Dentimargo galindoensis Espinosa, Moro & Ortea, 2011
gamali, Bullata gamali Abbass, 1967 † (FOSSIL)
gambiensis, Marginella gambiensis Redfield, 1851 - syn of: Prunum amygdalum (Kiener, 1841)
gargalloae, Volvarina gargalloae Ortea, 2014
garifuna, Dentimargo garifuna Cossignani, 2006
garycooverti, Volvarina garycooverti Espinosa & Ortea, 1998
gatliffi, Alaginella gatliffi (May, 1911)
gatunense, Prunum gatunense Brown & Pilsbry, 1911 † (FOSSIL)
gayracaensis, Granulina gayracaensis McCleery, 2010
gemella, Hydroginella gemella Boyer, 2001
geminata, Alaginella geminata (Hedley, 1912)
gemma, Marginella gemma Adams, 1850
gemma, Volvarina gemma Espinosa & Ortea, 2015
gemmula, Marginella gemmula Bavay in Dautzenberg, 1912
gennesi, Marginella gennesi Fischer, 1901
georgiana, Austroginella georgiana (May, 1915)
geraldi, Marginella geraldi Lussi, 2006
germaini, Volvarina germaini Bavay, 1913 - syn of: Volvarina serrei (Bavay, 1913)
germinata, Protoginella germinata Hedley, 1912 - syn of: Alaginella geminata (Hedley, 1912)
geslini, Marginella geslini Vasseur, 1881 † (FOSSIL)
ghanensis, Granulina ghanensis Rolán & Fernandes, 1997
giadae, Closia giadae Cossignani, 2001
gibberuliformis, Hyalina gibberuliformis (Bozzetti, 1997)
gibbosa, Marginella gibbosa Jousseaume, 1875 - syn of: Volvarina monilis terveriana (Petit De La Saussaye, 1851)
gibbus, Dentimargo gibbus Garcia, 2006
gibsonsmithi, Prunum gibsonsmithi Nehm, 2001 † (FOSSIL)
gibsonsmithorum, Prunum gibsonsmithorum Nehm, 2001 † (FOSSIL)
gigacostata, Eratoidea gigacostata Bozzetti, 2016
gigas, Marginellona gigas (Von Martens, 1904)
gijon, Prunum gijon Espinosa & Ortea, 2006
gilva, Marginella gilva Goud & Neefs, 1996
ginae, Volvarina ginae Espinosa & Ortea, 2003
giovannii, Dentimargo giovannii Pérez-Dionis, Espinosa & Ortea, 2014
giraldilla, Volvarina giraldilla Espinosa & Ortea, 2013
giuntellii, Marginella giuntellii Sosso, Brunetti & Dell'Angelo, 2015
glabella, Marginella glabella (Linnaeus, 1758)
glabelloides, Marginella glabelloides Humphrey, MS, 0 - syn of: Marginella irrorata Menke, 1828
glans, Prunum glans Menke, 1828 - syn of: Prunum prunum (Gmelin, 1791)
glaphyra, Serrata glaphyra Woodring, 1928 † (FOSSIL)
glarea, Eratoidea glarea McCleery, 2011
glauca, Bullata glauca Fischer von Waldheim, 1807 - syn of: Bullata bullata (Born, 1778)
glauca, Cryptospira glauca Jousseaume, 1875
glauca loebbeckeana, Cryptospira glauca loebbeckeana Weinkauff, 1878
globosa, Granulina globosa Wakefield & McCleery, 2004
gloriosa, Marginella gloriosa Jousseaume, 1884
godini, Prunum godini Olsson, 1964 - syn of: Prunum sapotilla (Hinds, 1844)
gofasi, Granulina gofasi Smriglio & Mariottini, 1996
goliat, Prunum goliat Espinosa, Moro & Ortea, 2011
goodalli, Marginella goodalli Sowerby, 1825
gorda, Eratoidea gorda McCleery, 2011
gorgonense, Prunum gorgonense Roth, 1978
gorii, Marginella gorii Cossignani, 2012
goubini, Marginella goubini Bavay, 1922 - syn of: Cystiscus goubini (Bavay, 1922)
gracilenta, Marginella gracilenta Veldsman, 2015
gracilis, Volvarina gracilis (Adams, 1851)
gracilis, Stazzania gracilis (Edwards) † (FOSSIL)
gracilis, Marginella gracilis May, 1911 - syn of: Dentimargo kemblensis (Hedley, 1903)
gradata, Serrata gradata Boyer, 2008
granatensis, Granulina granatensis McCleery, 2010
grandidietti, Dentimargo grandidietti Cossignani, 2001
grandis, Volvarina grandis Clover, 1974 - syn of: Prunum pergrande Clover, 1974
grandis, Marginella grandis Koenen, 1890 † - syn of: Gibberula grandis (Koenen, 1890) † (FOSSIL)
grandis, Eratoidea grandis McCleery, 2011
granum, Serrata granum Boyer, 2008
granum, Marginella granum Kiener, 0 - syn of: Hespererato scabriuscula (Sowerby, 1832)
granum, Marginella granum Philippi, 1849
grata, Granulina grata (Thiele, 1925)
grisea, Cryptospira grisea (Jousseaume, 1917)
grosi, Volvarina grosi Espinosa & Ortea, 2012
gruveli, Marginella gruveli Bavay, 1912 - syn of: Gibberula gruveli (Bavay in Dautzenberg, 1912)
guaica, Marginella guaica Maury, 1925 † (FOSSIL)
guajira, Volvarina guajira Espinosa & Ortea, 1998
guamaense, Volvarina guamaense Espinosa, Ortea & Diez, 2015
guanajatabey, Granulina guanajatabey Espinosa & Ortea, 2003
guancha, Granulina guancha (D'Orbigny, 1840)
guancha, Granulina guancha Chaster, 1896 - syn of: Granulina vanhareni Van Aartsen, Menkhorst & Gittenberger, 1984
guanomacha, Granulina guanomacha Paetel, 1887 - syn of: Granulina guancha (D'Orbigny, 1840)
guantanamera, Volvarina guantanamera Espinosa, Moro & Ortea, 2011
gubbiolii, Granulina gubbiolii Smriglio & Mariottini, 1999
guerrinii, Bullata guerrinii Souza & Coovert, 2001
guerrinii, Bullata guerrinii Souza & Covert, 2001 - syn of: Bullata guerrinii Souza & Coovert, 2001
guillaini, Marginella guillaini Petit De La Saussaye, 1851 - syn of: Glabella obtusa (Sowerby, 1846)
guillaini, Glabella guillaini Petit De La Saussaye, 1851 - syn of: Glabella obtusa (Sowerby, 1846)
guillami, Marginella guillami Petit De La Saussaye, 1851 - syn of: Glabella obtusa guillani Petit De La Saussaye, 1851
guillani, Glabella obtusa guillani Petit De La Saussaye
guionneti, Dentimargo guionneti Cossignani, 2001
guppyana, Marginella guppyana Mansfield, 1925 † (FOSSIL)
guribae, Volvarina guribae Ortea, 2014
gustavoi, Marginella gustavoi Pérez-Dionis, Ortea & Espinosa, 2009
guttata, Prunum guttata Dillwyn, 1817 - syn of: Prunum guttatum (Dillwyn, 1817)
guttatum, Prunum guttatum (Dillwyn, 1817)
guttula, Serrata guttula (Sowerby, 1832)
guttula, Granulina guttula La Perna, 1999 - syn of: Granulina mediterranea Landau, La Perna & Marquet, 2006
guttula, Volvarina guttula Reeve, 1865 - syn of: Volvarina southwicki (Davis, 1904)
habanensis, Dentimargo habanensis Espinosa, Ortea & Moro, 2012
habanera, Volvarina habanera Espinosa & Ortea, 1997
hadria, Granulina hadria (Dall, 1889)
haematita, Marginella haematita Kiener, 1834 - syn of: Eratoidea hematita (Kiener, 1834)
hahni, Volvarina hahni Mabille, 1884 - syn of: Volvarina warreni Marrat, 1876
hainesi, Cryptospira hainesi Petit De La Saussaye, 1851 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
hainesi, Marginella hainesi Petit De La Saussaye, 1851 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
hakataramea, Dentimargo hakataramea (Maxwell, 1969) † (FOSSIL)
halensis, Marginella halensis Dall, 1916 † (FOSSIL)
halli, Marginella halli Pritchard & Gatliff, 1899 - syn of: Cystiscus halli (Pritchard & Gatliff, 1899)
hardingae, Marginella hardingae Dell, 1956 - syn of: Gibberula hardingae (Dell, 1956)
harpaeformis, Glabella harpaeformis (Sowerby, 1846)
harpaeformis bifasciata, Glabella harpaeformis bifasciata (Lamarck, 1822) - syn of: Glabella bifasciata (Lamarck, 1822)
harrisi, Mesoginella harrisi (Cossmann, 1899) † (FOSSIL)
hartleyanum, Prunum hartleyanum (Schwengel, 1941)
haswelli, Volvarina haswelli (Laseron, 1948)
haswelli, Marginella haswelli Laseron, 1948 - syn of: Volvarina haswelli (Laseron, 1948)
hayesi, Marginella hayesi Bozzetti, 1993
hebescens, Dentimargo hebescens (Murdoch & Suter, 1906)
hectori, Serrata hectori (Kirk, 1882) † (FOSSIL)
hedleyi, Volvarina hedleyi (May, 1911)
hedleyi, Granulina hedleyi Boyer, 2003
helena, Hyalina helena (Thiele, 1925)
helenae, Volvarina helenae Espinosa & Ortea, 2003
helmatina, Marginella helmatina Rang, 1832
helmatina cumingiana, Marginella helmatina cumingiana Petit De La Saussaye, 1841
hematita, Eratoidea hematita (Kiener, 1834)
hematita, Marginella hematita Kiener, 1834 - syn of: Eratoidea hematita (Kiener, 1834)
hemingwayi, Volvarina hemingwayi Espinosa & Ortea, 2015
hennequini, Volvarina hennequini Boyer, 2001
hennequini, Dentimargo hennequini Cossignani, 2004
henrikasi, Glabella henrikasi (Bozzetti, 1995)
henrikasi, Marginella henrikasi Bozzetti, 1995 - syn of: Glabella henrikasi (Bozzetti, 1995)
hera, Marginella hera Turton, 1932 - syn of: Plesiocystiscus aphanospira (Tomlin, 1913)
hera, Granulina hera Turton, 1932 - syn of: Plesiocystiscus aphanospira (Tomlin, 1913)
herminea, Marginella herminea Jousseaume, 1875 - syn of: Marginella ornata Redfield, 1870
hernandezi, Marginella hernandezi Contreras & Talavera, 1988 - syn of: Gibberula hernandezi (Contreras & Talavera, 1988)
hernandezi, Marginella hernandezi Rolán & Gori, 2014
hervieri, Marginella hervieri Bavay, 1922 - syn of: Gibberula lifouana (Crosse, 1871)
hesperia, Dentimargo hesperia (Sykes, 1905)
hesterna, Mesoginella hesterna (Bartrum & Powell, 1928) † (FOSSIL)
heterozona, Volvarina heterozona Jousseaume, 1875
hians, Serrata hians Boyer, 2008
himburgae, Marginella himburgae Massier & Zettler, 2009
hindsiana, Prunum hindsiana Petit De La Saussaye, 1851 - syn of: Prunum olivaeforme (Kiener, 1834)
hirasei, Volvarina hirasei (Bavay, 1917)
hispaniolana, Marginella hispaniolana Maury, 1917 † (FOSSIL)
hodsoni, Prunum hodsoni Weisbord, 1962 - syn of: Prunum prunum (Gmelin, 1791)
hoffi, Prunum hoffi Moolenbeek & Faber, 1991 - syn of: Canalispira hoffi (Moolenbeek & Faber, 1991)
holandae, Prunum holandae Espinosa & Ortea, 1999
holboxiensis, Prunum carneum holboxiensis Menke
holguinera, Volvarina holguinera Espinosa, Ortea & Diez, 2015
hondurasense, Prunum hondurasense Reeve, 1865 - syn of: Prunum pulchrum (Gray, 1839)
hondurasensis, Marginella hondurasensis Reeve, 1865 - syn of: Prunum pulchrum (Gray, 1839)
hordeastra, Cryptospira hordeastra Darragh, 2017 † (FOSSIL)
hordeola, Dentimargo hordeola (Deshayes, 1835) † (FOSSIL)
horikosii, Granulina horikosii Habe, 1951 - syn of: Granulina tantilla (Gould, 1860)
hosfordensis, Volvarina bella hosfordensis Mansfield (FOSSIL)
houardi, Eratoidea houardi Espinosa & Ortea, 2013
houtbaaiensis, Marginella houtbaaiensis Veldsman, 2013
huberti, Marginella huberti Clover, 1972
humboldti, Prunum humboldti Espinosa, Ortea & Moro, 2009
humboldtiana, Volvarina humboldtiana Espinosa, Ortea & Diez, 2015
humerica, Mesoginella humerica Laseron, 1948 - syn of: Austroginella translucida (Sowerby, 1846)
hunabi, Prunum hunabi Espinosa & Ortea, 2015
hyalina, Volvarina hyalina (Thiele, 1912)
hyalina, Marginella hyalina Thiele, 1912 - syn of: Volvarina hyalina (Thiele, 1912)
hybrida, Marginella hybrida Cossignani, 2006
ianusi, Prunum ianusi Espinosa & Ortea, 2015
ibarrae, Volvarina ibarrae Espinosa & Ortea, 1998
iberica, Granulina iberica La Perna, Landau & Marquet, 2001 † (FOSSIL)
idiochila, Dentimargo idiochila (Schwengel, 1943)
ignifer, Marginella ignifer Veldsman, 2017
ignota, Dentimargo ignota Jousseaume, 1875 - syn of: Dentimargo neglecta (Sowerby, 1846)
imbricata, Marginella imbricata Hinds, 1844 - syn of: Persicula imbricata (Hinds, 1844)
imitator, Dentimargo imitator (Dall, 1927)
immaculata, Dentimargo immaculata Dall, 1890 - syn of: Dentimargo aureocinctus (Stearns, 1872)
immaculata, Marginella immaculata Dall, 1890 - syn of: Dentimargo aureocinctus (Stearns, 1872)
immelmani, Marginella immelmani Hart, 2001
immersa, Cryptospira immersa (Reeve, 1865)
immersa, Marginella immersa Reeve, 1865 - syn of: Cryptospira immersa (Reeve, 1865)
immersa quiquandoni, Cryptospira immersa quiquandoni Cossignani, 2006
imperatrix, Glabella pseudofaba imperatrix Sykes
impudica, Marginella impudica Fischer, 1884
impudica, Marginella impudica Locard, 1897 - syn of: Marginella aronnax Bouchet & Warén, 1985
impudica curta, Marginella impudica curta Locard, 1897 - syn of: Marginella aronnax Bouchet & Warén, 1985
impudica elongata, Marginella impudica elongata Locard, 1897 - syn of: Marginella impudica Fischer, 1884
impudica major, Marginella impudica major Locard, 1897 - syn of: Marginella impudica Fischer, 1884
impudica marginata, Marginella impudica marginata Locard, 1897 - syn of: Marginella aronnax Bouchet & Warén, 1985
impudica minor, Marginella impudica minor Locard, 1897 - syn of: Marginella aronnax Bouchet & Warén, 1985
impudica subturrita, Marginella impudica subturrita Fischer, 1883 - syn of: Marginella subturrita Fischer, 1884
inaequidens, Granulina inaequidens May, 1913 - syn of: Cystiscus cratericula (Tate & May, 1900)
incerta, Marginella incerta May, 1920 - syn of: Cystiscus incertus (May, 1920)
incessa, Dentimargo incessa (Dall, 1927)
inconspicua, Mesoginella inconspicua (Sowerby, 1846)
inconspicua, Volvarina inconspicua Nevill & Nevill, 1874 - syn of: Demissa nevilli (Jousseaume, 1875)
indescreta, Marginella indescreta May, 1911 - syn of: Cystiscus indiscretus (May, 1911)
inepta, Volvarina inepta Dall, 1927 - syn of: Hyalina discors (Roth, 1974)
inepta, Hyalina inepta Dall, 1927 - syn of: Hyalina discors (Roth, 1974)
inermis, Conuginella inermis (Tate, 1878) † (FOSSIL)
infans, Volvarina infans (Laseron, 1957)
infans, Volvarina infans Reeve, 1865 - syn of: Volvarina corusca (Reeve, 1865)
infelix, Mesoginella infelix Jousseaume, 1875 - syn of: Mesoginella olivella (Reeve, 1865)
infera, Eratoidea infera McCleery, 2011
inflata, Serrata inflata Boyer, 2008
inflexa, Volvarina inflexa Sowerby, 1846 - syn of: Volvarina mitrella (Risso, 1826)
ingloria, Volvarina ingloria (Smith, 1910)
ingolfi, Volvarina ingolfi Bouchet & Warén, 1985
inmersa, Marginella inmersa Reeve, 1865 - syn of: Cryptospira tricincta (Hinds, 1844)
innexa, Volvarina innexa Roth, 1978
innocens, Hyalina innocens Turton, 1932 - syn of: Hyalina perla (Marrat, 1876)
innocens, Marginella innocens Turton, 1932 - syn of: Hyalina perla (Marrat, 1876)
innotabilis, Marginella innotabilis Turton, 1932 - syn of: Orrmaesia ancilla (Thiele, 1925)
inopinata, Volvarina inopinata Barnard, 1962 - syn of: Gibberula inopinata (Barnard, 1962)
insecta, Dentimargo insecta Laseron, 1957 - syn of: Dentimargo arvina (Laseron, 1957)
insulana, Volvarina insulana Gofas & Fernandes, 1988
intermedia, Marginella intermedia Sowerby, 1846 - syn of: Marginella floccata Sowerby, 1889
interrupta, Marginella interrupta Lamarck, 1822 - syn of: Persicula interruptolineata (Von Mühlfeld, 1816)
interruptolineata, Marginella interruptolineata Von Mühlfeld, 1816 - syn of: Persicula interruptolineata (Von Mühlfeld, 1816)
intumescens, Marginella intumescens Koenen, 1865 † (FOSSIL)
invasa, Hyalina invasa Pfeiffer, 1855 - syn of: Stauroglypta anthoniana (Adams, 1849)
iota, Marginella iota Hedley, 1899 - syn of: Cystiscus iota (Hedley, 1899)
ireneae, Volvarina ireneae Espinosa & Ortea, 2015
iridisa, Granulina iridisa McCleery, 2010
irisae, Volvarina irisae Espinosa & Ortea, 2015
irrorata, Marginella irrorata Menke, 1828
isabelae, Volvarina isabelae (Borro, 1946)
isabelae, Serrata isabelae (Bozzetti, 2005)
ischna, Serrata vadosa ischna Gardner (FOSSIL)
isseli, Granulina isseli (Nevill & Nevill, 1875)
ivic, Volvarina ivic Caballer, Espinosa & Ortea, 2009
ixchelae, Volvarina ixchelae Espinosa & Ortea, 2015
jacquesi, Gibbacousteau jacquesi Espinosa & Ortea, 2013
jaffa, Dentimargo jaffa Cotton, 1944
jaguanensis, Volvarina jaguanensis Espinosa & Ortea, 1998
janae, Dentimargo janae Cossignani, 2011
janeiroensis, Eratoidea janeiroensis (Smith, 1915)
janneefsi, Volvarina janneefsi Bozzetti, 1997
jansseni, Marginella jansseni Van Aartsen, Menkhorst & Gittenberger, 1984 - syn of: Gibberula jansseni (Van Aartsen, Menkhorst & Gittenberger, 1984)
jaspidea, Eratoidea jaspidea Schwengel, 1940 - syn of: Eratoidea hematita (Kiener, 1834)
jaspidea, Marginella jaspidea Schwengel, 1940 - syn of: Eratoidea hematita (Kiener, 1834)
jaumei, Eratoidea jaumei Espinosa & Ortea, 2015
javii, Prunum javii Espinosa, Ortea & Moro, 2013
jeanmartinii, Dentimargo jeanmartinii Cossignani, 2008
jessicae, Prunum jessicae Petuch, 1997 † (FOSSIL)
jimcordyi, Volvarina jimcordyi Cossignani, 2007
joanae, Marginella joanae Bozzetti, 2001
joanmassierae, Marginella joanmassierae Bozzetti, 1992
johnstoni, Austroginella johnstoni (Petterd, 1884)
joostei, Marginella joostei Liltved & Millard, 1994
jordani, Volvarina jordani Espinosa, Ortea & Moro, 2014
josealejandroi, Prunum josealejandroi Espinosa, Moro & Ortea, 2011
josieae, Volvarina josieae Espinosa & Ortea, 2012
joubini, Volvarina joubini (Dautzenberg & Fischer, 1906)
joubini, Prunum joubini Bavay, 1913 - syn of: Prunum bahiense (Tomlin, 1917)
jousseaumei, Marginella jousseaumei Locard, 1897 - syn of: Marginella subturrita Fischer, 1884
jousseaumi, Marginella jousseaumi Locard, 1897 - syn of: Marginella subturrita Fischer, 1884
jousseaumi, Marginella jousseaumi Rochebrune, 1881 - syn of: Volvarina sauliae (Sowerby, 1846)
juancarlosi, Volvarina juancarlosi Espinosa, Ortea & Diez, 2015
juangarciai, Volvarina juangarciai Espinosa & Ortea, 2013
juanitae, Volvarina juanitae Espinosa, Ortea & Moro, 2013
juanjoi, Volvarina juanjoi Espinosa & Ortea, 1998
jucunda, Marginella jucunda Turton, 1932 - syn of: Cystiscus jucundus (Turton, 1932)
judithae, Mesoginella judithae (Dell, 1956)
julia, Marginella julia Thiele, 1925 - syn of: Alaginella atracta (Tomlin, 1918)
juraguaense, Volvarina juraguaense Espinosa, Ortea & Diez, 2015
kawamurai, Dentimargo kawamurai (Habe, 1951)
kayalensis, Volvarina kayalensis Dey, 1961 † (FOSSIL)
keenii, Hyalina keenii (Marrat, 1871)
keenii, Prunum keenii Marrat, 1871 - syn of: Hyalina keenii (Marrat, 1871)
keiensis, Marginella keiensis Veldsman, 2017
kemblensis, Dentimargo kemblensis (Hedley, 1903)
kemblensis, Marginella kemblensis Hedley, 1903 - syn of: Dentimargo kemblensis (Hedley, 1903)
kenyaensis, Paolaura kenyaensis Smriglio & Mariottini, 2001
keppelensis, Volvarina keppelensis (Laseron, 1957)
keppeli, Marginella keppeli Sykes, 1905 - syn of: Glabella tyermani (Marrat, 1876)
keppeli, Glabella keppeli Sykes, 1905 - syn of: Glabella tyermani (Marrat, 1876)
kerochuta, Alaginella kerochuta (Shackleford, 1914)
keukelaari, Volvarina keukelaari Nieulande, 1981
kevini, Dentimargo kevini Cossignani, 2004
keyteri, Marginella keyteri (Kilburn, 1975)
kharafiae, Volvarina kharafiae Ortea, 2014
kicoi, Dentimargo kicoi Espinosa & Ortea, 2015
kidwelli, Volvarina kidwelli Lussi & Smith, 1996
kieli, Dentimargo kieli Nielsen, 2003 † (FOSSIL)
kieneriana, Marginella kieneriana Petit De La Saussaye, 1838 - syn of: Pachybathron kienerianum (Petit De La Saussaye, 1838)
kieseri, Eratoidea kieseri Espinosa & Ortea, 2013
kilburni, Marginella kilburni Lussi, 2013
kilwaensis, Volvarina kilwaensis Boyer, 2015
kirki, Serrata kirki (Marwick, 1924) † (FOSSIL)
klepton pseudodesjardini, Marginella klepton pseudodesjardini Mattavelli, 2011 - syn of: Marginella pseudodesjardini Le Béon, 2012
kloosi, Paolaura kloosi Bozzetti, 2009
koillerae, Volvarina koillerae Ortea, 2014
koma, Mesoginella koma Marshall, 2004
kowiensis, Marginella kowiensis Turton, 1932 - syn of: Alaginella atracta (Tomlin, 1918)
kraussi, Volvarina zonata kraussi Turton
kribiensis, Volvarina kribiensis Cossignani & Prelle, 2010
kyprisae, Volvarina kyprisae Espinosa, Ortea & Moro, 2013
labiata, Marginella labiata Kiener, 1841 - syn of: Prunum labiatum (Kiener, 1841)
labiatum, Prunum labiatum (Kiener, 1841)
labinensis, Alaginella labinensis (Maxwell, 1988) † (FOSSIL)
labrosa, Marginella labrosa Redfield, 1870 - syn of: Prunum labrosum (Redfield, 1870)
labrosum, Prunum labrosum (Redfield, 1870)
lachrimula, Pugnus lachrimula (Gould, 1862)
lachrimula, Marginella lachrimula Gould, 1862 - syn of: Pugnus lachrimula (Gould, 1862)
lachrymula, Granulina lachrymula (Gould, 1862)
laciniatalabrum, Volvarina laciniatalabrum Lussi & Smith, 1996
lacrimula, Granulina lacrimula (Gould, 1862)
lacrimula, Volutella lacrimula Dall, 1889 - syn of: Pugnus lachrimula (Gould, 1862)
lacrimula amianta, Volutella lacrimula amianta Dall, 1889 - syn of: Granulina amianta (Dall, 1889)
lactea, Marginella lactea Hutton, 1880 - syn of: Austroginella muscaria (Lamarck, 1822)
lactea, Marginella lactea Kiener, 1841 - syn of: Volvarina abbreviata (Adams, 1850)
lactea, Marginella lactea Swainson, 1840 - syn of: Prunum marginatum (Born, 1778)
laeta, Marginella laeta Jousseaume, 1875 - syn of: Prunum olivaeforme (Kiener, 1834)
laeta, Prunum laeta Jousseaume, 1875 - syn of: Prunum olivaeforme (Kiener, 1834)
laetitia, Volvarina laetitia (Thiele, 1925)
laevigata, Marginella laevigata Brazier, 1877 - syn of: Protoginella lavigata (Brazier, 1877)
laevilabris, Marginella laevilabris Jousseaume, 1875 - syn of: Glabella faba (Linnaeus, 1758)
laeviplicata, Alaginella laeviplicata Laseron, 1948 - syn of: Alaginella ochracea (Angas, 1871)
laeviplicata, Marginella laeviplicata Laseron, 1948 - syn of: Alaginella ochracea (Angas, 1871)
laevis, Serrata laevis Boyer, 2008
lagrifa, Granulina lagrifa Espinosa & Ortea, 2004
laguairana, Egouana laguairana Weisbord, 1962 † (FOSSIL)
lakhdarae, Volvarina lakhdarae Ortea, 2014
lalanai, Prunum lalanai Espinosa & Ortea, 2013
lamarcki, Marginella lamarcki Boyer, 2004
lamyi, Volvarina lamyi Espinosa & Ortea, 2012
langleyi, Marginella langleyi Sowerby, 1892 - syn of: Marginella mosaica Sowerby, 1846
lantzi, Dentimargo lantzi (Jousseaume, 1875)
lapernai, Granulina lapernai Smriglio & Mariottini, 2013
largillieri, Bullata largillieri (Kiener, 1841)
larochei, Mesoginella larochei (Powell, 1932)
larramendii, Volvarina larramendii Espinosa, Ortea & Diez, 2015
larva, Marginella larva Bavay, 1922 - syn of: Plesiocystiscus larva (Bavay, 1922)
lasallei, Eratoidea lasallei (Talavera & Princz, 1985)
lasallei, Marginella lasallei Talavera & Princz, 1985 - syn of: Eratoidea lasallei (Talavera & Princz, 1985)
laseroni, Protoginella laseroni Boyer, 2001
lateritia, Dentimargo lateritia (Melvill & Sykes, 1903)
lateritia, Glabella lateritia Melvill & Sykes, 1903 - syn of: Dentimargo lateritia (Melvill & Sykes, 1903)
latior, Marginella latior Bose, 1906 † (FOSSIL)
latissimum, Prunum latissimum Dall, 1896 † (FOSSIL)
latissimum pilsbryi, Prunum latissimum pilsbryi Olsson, 1922 † (FOSSIL)
latortuga, Volvarina latortuga Caballer, Espinosa & Ortea, 2009
laurauae, Volvarina laurauae Espinosa & Ortea, 2007
laureae, Volvarina laureae Espinosa & Ortea, 2012
laurenti, Volvarina laurenti Espinosa & Ortea, 2012
lava, Marginella lava Turton, 1932
lavalleana, Marginella lavalleana D'Orbigny, 1842 - syn of: Gibberula lavalleeana (A.V.M.D. A.V.M.D. D'Orbigny, 1842)
lavigata, Protoginella lavigata (Brazier, 1877)
lavigata, Marginella lavigata Brazier, 1877 - syn of: Protoginella lavigata (Brazier, 1877)
lawsonae, Granulina lawsonae Lussi & Smith, 1998
lazaroi, Granulina lazaroi Espinosa & Ortea, 2006
leai, Prunum leai Jousseaume, 1875 - syn of: Prunum labrosum (Redfield, 1870)
leander, Volvarina leander Brown & Pilsbry, 1911 † (FOSSIL)
lebouti, Eratoidea lebouti Espinosa & Ortea, 2013
lefebrei, Eratoidea lefebrei Espinosa & Ortea, 2013
lefevrei, Marginella lefevrei Bernardi, 1853
leia, Mesoginella leia Cotton, 1944 - syn of: Mesoginella turbinata (Sowerby, 1846)
leia, Marginella leia Cotton, 1944 - syn of: Mesoginella turbinata (Sowerby, 1846)
lemaitrei, Marginella lemaitrei Liltved & Millard, 1994
leoi, Marginella leoi Veldsman, 2013
leonardhilli, Prunum leonardhilli Petuch, 1990
lepida, Glabella lepida Gould, 1861
lepta, Marginella lepta Bartsch, 1915 - syn of: Gibberula burnupi (Sowerby, 1897)
leptopus, Marginella leptopus Carriere, 1880 - syn of: Glabella adansoni (Kiener, 1834)
leucalchyma, Dentimargo leucalchyma Melvill & Standen, 1903 - syn of: Dentimargo alchymista (Melvill & Standen, 1903)
levisa, Eratoidea levisa McCleery, 2011
liei, Granulina liei Bozzetti, 2008
lienardi, Serrata lienardi Jousseaume, 1875 - syn of: Hydroginella sordida (Reeve, 1865)
liernardi, Serrata liernardi Jousseaume, 1875 - syn of: Hydroginella sordida (Reeve, 1865)
lifouana, Serrata lifouana Boyer, 2008
lifouana, Marginella lifouana Crosse, 1871 - syn of: Gibberula lifouana (Crosse, 1871)
lilacina, Bullata lilacina (Sowerby, 1846)
lilianamariae, Volvarina lilianamariae Espinosa, Ortea & Diez, 2015
liliputana, Marginella liliputana Maltzan, 1884
limatulum, Prunum limatulum (Conrad, 1834) † (FOSSIL)
limbata, Marginella limbata Lamarck, 1822
limonensis, Prunum limonensis Dall, 1896 † (FOSSIL)
limpida, Closia limpida Bozzetti, 1992 - syn of: Closia majuscula (Von Martens, 1877)
linae, Volvarina linae Espinosa & Ortea, 1999
lindae, Marginella lindae Veldsman, 2013
lineae, Volvarina lineae Espinosa & Ortea, 2012
lineata, Marginella lineata Sowerby, 1889 - syn of: Marginella piperata Hinds, 1844
lineatolabrum, Marginella lineatolabrum Gaskoin, 1840
lineofasciata, Marginella lineofasciata Bozzetti, 1992
lineolata, Marginella lineolata Sowerby, 1886
lineolatalabrum, Marginella lineolatalabrum Gaskoin, 1840 - syn of: Marginella lineatolabrum Gaskoin, 1840
lipara, Prunum lipara Gardner, 1947 † (FOSSIL)
liparozona, Marginella liparozona Tomlin & Shackleford, 1913
lipei, Prunum lipei (Clover, 1990)
liturata, Glabella liturata (Menke, 1843)
livida, Marginella livida Hinds, 1844 - syn of: Prunum apicinum (Menke, 1828)
livida, Prunum livida Hinds, 1844 - syn of: Prunum apicinum (Menke, 1828)
livida, Volvarina livida Reeve, 1865 - syn of: Volvarina avena (Kiener, 1834)
lizanoi, Prunum lizanoi Magaña, Espinosa & Ortea, 2003
lodderae, Marginella lodderae May, 1911 - syn of: Dentimargo kemblensis (Hedley, 1903)
loebbeckeana, Cryptospira glauca loebbeckeana Weinkauff
loebbeckeana, Cryptospira loebbeckeana Weinkauff, 1878 - syn of: Cryptospira glauca loebbeckeana Weinkauff, 1878
longa, Granulina longa La Perna, Landau & Marquet, 2001 † (FOSSIL)
longivaricosa, Marginella longivaricosa Lamarck, 1822 - syn of: Prunum guttatum (Dillwyn, 1817)
longivaricosa, Prunum longivaricosa Lamarck, 1822 - syn of: Prunum guttatum (Dillwyn, 1817)
lopezae, Volvarina lopezae Ortea, 2014
lorenae, Prunum lorenae Espinosa & Ortea, 2013
lorenzi, Demissa lorenzi Boyer, 2016
lorenzii, Marginella lorenzii Bozzetti, 1995 - syn of: Marginella lineatolabrum Gaskoin, 1840
lorenzoi, Volvarina lorenzoi Espinosa, Ortea & Pérez-Dionis, 2014
loroisii, Marginella loroisii Bernardi, 1857 - syn of: Prunum saulcyanum (Petit De La Saussaye, 1851)
louisae, Marginella louisae Bavay, 1913 - syn of: Gibberula louisae (Bavay, 1913)
lozii, Eratoidea lozii McCleery, 2011
lucani, Glabella lucani (Jousseaume, 1884)
lucia, Marginella lucia Jousseaume, 1877 - syn of: Gibberula lucia (Jousseaume, 1877)
lucida, Hyalina lucida (Marrat, 1877)
lucida, Marginella lucida Marrat, 1877 - syn of: Hyalina lucida (Marrat, 1877)
lucida, Volvarina lucida Marrat, 1877 - syn of: Hyalina lucida (Marrat, 1877)
luculenta, Marginella luculenta Gofas & Fernandes, 1994
lurida, Dentimargo lurida (Suter, 1908)
lussii, Marginella lussii Hayes & Millard, 1995
lustra, Volvarina lustra Weisbord, 1962 † (FOSSIL)
lutea, Marginella lutea Sowerby, 1889
luzmarina, Volvarina luzmarina Espinosa, Ortea & Pérez-Dionis, 2014
mabaellae, Marginella mabaellae Melvill & Standen, 1901 - syn of: Volvarina mabellae (Melvill & Standen, 1901)
mabellae, Volvarina mabellae (Melvill & Standen, 1901)
mabellae, Prunum mabellae (Melvill & Standen, 1901) - syn of: Volvarina mabellae (Melvill & Standen, 1901)
mabellae, Cryptospira mabellae Melvill & Standen, 1901 - syn of: Volvarina mabellae (Melvill & Standen, 1901)
macaoi, Volvarina macaoi Espinosa, Moro & Ortea, 2011
maccleeryi, Demissa maccleeryi Boyer, 2016
macdonaldi, Marginella macdonaldi Dall, 1912 † (FOSSIL)
macleani, Prunum macleani Roth, 1978
macnairi, Dentimargo macnairi (Bavay, 1922)
macneili, Prunum macneili (Petuch, 1997) † (FOSSIL)
maculata, Marginella maculata Veldsman, 2013
maculosa, Marginella maculosa Kiener, 1834 - syn of: Persicula maculosa (Kiener, 1834)
maesae, Pugnus maesae Roth, 1972
maestratii, Protoginella maestratii Boyer, 2002
maestratii, Volvarina maestratii Espinosa & Ortea, 2012
magna, Serrata magna Boyer, 2008
magna, Bullata magna Swainson, 1822 - syn of: Bullata bullata (Born, 1778)
magnificum, Prunum magnificum (Sarasúa, 1989)
magnini, Volvarina magnini Espinosa & Ortea, 2012
maia, Volvarina maia Espinosa & Ortea, 1998 - syn of: Volvarina maya Espinosa & Ortea, 1998
maisiana, Volvarina maisiana Espinosa & Ortea, 2013
majuscula, Closia majuscula (Von Martens, 1877)
majuscula, Marginella majuscula Martens, 1877 † (FOSSIL)
makiyamai, Dentimargo makiyamai (Habe, 1951)
malacitana, Granulina malacitana La Perna, Landau & Marquet, 2001 † (FOSSIL)
malakosi, Dentimargo malakosi (Muniz Solis, 2002) † (FOSSIL)
maldivensis, Paolaura maldivensis Smriglio & Mariottini, 2001
maldiviensis, Demissa maldiviensis Boyer, 2016
malina, Alaginella malina (Hedley, 1915)
malinoides, Triginella malinoides Gabriel, 1961 - syn of: Alaginella malina (Hedley, 1915)
malinoides, Alaginella malinoides Gabriel, 1961 - syn of: Alaginella malina (Hedley, 1915)
mamanucensis, Granulina mamanucensis Wakefield & McCleery, 2004
manawatawhia, Mesoginella manawatawhia (Powell, 1937)
manceli, Closia manceli Jousseaume, 1875 - syn of: Cystiscus manceli (Jousseaume, 1875)
manzimtotiensis, Marginella manzimtotiensis Veldsman, 2017
maoensis, Marginella maoensis Maury, 1917 † (FOSSIL)
maoria, Ovaginella maoria (Powell, 1937)
maoriana, Serrata maoriana (Powell, 1932)
maoriana, Marginella maoriana Powell, 1932 - syn of: Serrata maoriana (Powell, 1932)
maoriana, Serrata maoriana Powell, 1932 - syn of: Serrata maoriana (Powell, 1932)
maoriana, Volvarina maoriana Powell, 1932 - syn of: Serrata maoriana (Powell, 1932)
marchii, Cryptospira marchii Jousseaume, 1875 - syn of: Cryptospira strigata (Dillwyn, 1817)
margarita, Eratoidea margarita (Kiener, 1834)
margaritella, Pugnus margaritella Faber, 2006
margaritula, Granulina margaritula (Carpenter, 1857)
marginata, Granulina marginata (Bivona-Bernardi, 1832)
marginata, Stazzania marginata (Michelotti, 1847) † (FOSSIL)
marginata, Mesoginella marginata Laseron, 1948 - syn of: Mesoginella turbinata (Sowerby, 1846)
marginatum, Prunum marginatum (Born, 1778)
marianae, Marginella marianae Bozzetti, 1999 - syn of: Prunum pyrumoides Lussi & Smith, 1999
marianae, Prunum marianae Bozzetti, 1999 - syn of: Prunum pyrumoides Lussi & Smith, 1999
mariaodetai, Marginella mariaodetai Cossignani, 2010
mariaodeteae, Marginella mariaodeteae Cossignani, 2014
mariaodeteae, Volvarina mariaodeteae Cossignani, 2017
mariateresae, Prunum mariateresae Cossignani, 2009
mariei, Granulina mariei (Crosse, 1867)
marimba, Marginella marimba Gofas & Fernandes, 1994
marina, Hydroginella marina Lorenz & Kostin, 2007
marionae, Hydroginella marionae Boyer, 2015
marocana, Marginella marocana Locard, 1897
marocana curta, Marginella marocana curta Locard, 1897 - syn of: Marginella marocana Locard, 1897
marocana elongata, Marginella marocana elongata Locard, 1897 - syn of: Marginella marocana Locard, 1897
maroccana, Marginella maroccana Locard, 1897 - syn of: Marginella marocana Locard, 1897
marondei, Marginellopsis marondei Riedel, 2000 - syn of: Pugnus serrei (Bavay, 1911)
martini, Prunum martini (Petit De La Saussaye, 1853)
martini, Volvarina martini Espinosa, Ortea & Moro, 2010
martini, Marginella martini Petit De La Saussaye, 1853 - syn of: Prunum martini (Petit De La Saussaye, 1853)
martinicaensis, Volvarina martinicaensis Espinosa & Ortea, 2013
marwicki, Serrata marwicki (Finlay, 1927) † (FOSSIL)
masirana, Demissa masirana Boyer, 2016
mattheeorum, Marginella mattheeorum Veldsman, Veldsman & Aiken, 2012
matthewsi, Bullata matthewsi (Van Mol & Tursch, 1967)
maugeana, Dentimargo maugeana Hedley, 1915 - syn of: Dentimargo kemblensis (Hedley, 1903)
maugeana, Marginella maugeana Hedley, 1915 - syn of: Dentimargo kemblensis (Hedley, 1903)
mauretanica, Marginella mauretanica Boyer & Neefs, 1999
mauretanica, Granulina mauretanica Gofas, 1992
mauricetteae, Volvarina mauricetteae Espinosa & Ortea, 2012
mauryae, Serrata mauryae Woodring, 1928 † (FOSSIL)
mauryense, Prunum mauryense Nehm, 2001 † (FOSSIL)
maxilla, Mesoginella maxilla Laseron, 1957 - syn of: Mesoginella brachia (Watson, 1886)
maya, Volvarina maya Espinosa & Ortea, 1998
mayabequensis, Dentimargo mayabequensis Espinosa & Ortea, 2015
mayii, Dentimargo mayii (Tate, 1900)
mazagonica, Marginella mazagonica Melvill, 1893 - syn of: Gibberula mazagonica (Melvill, 1893)
mbotyiensis, Marginella mbotyiensis Aiken, 2014
mccleeryi, Cryptospira mccleeryi Wakefield, 2010
mediocincta, Volvarina mediocincta (Smith, 1875)
mediterranea, Granulina mediterranea Landau, La Perna & Marquet, 2006
megalabra, Mesoginella megalabra (Beu, 1979) † (FOSSIL)
megeae, Eratoidea megeae Espinosa & Ortea, 2013
meguidae, Volvarina meguidae Ortea, 2014
melitensis, Granulina melitensis Smriglio, Mariottini & Rufini, 1998
melvilli, Marginella melvilli Tomlin & Shackleford, 1913
mendoncae, Volvarina mendoncae Ortea, 2014
merguiensis, Cryptospira merguiensis Bozzetti, 2015
meridionalis, Demissa meridionalis Boyer, 2016
meta, Marginella meta Thiele, 1925 - syn of: Alaginella atracta (Tomlin, 1918)
metcalfei, Alaginella metcalfei Angas, 1877 - syn of: Alaginella ochracea (Angas, 1871)
metcalfei, Marginella metcalfei Angas, 1877 - syn of: Alaginella ochracea (Angas, 1871)
metcalfi, Alaginella metcalfi Angas, 1877 - syn of: Alaginella ochracea (Angas, 1871)
metula, Marginella metula Cotton, 1949 - syn of: Gibberula metula (Cotton, 1949)
mexicana, Volvarina mexicana Jousseaume, 1875
micans, Volvarina micans (Petit De La Saussaye, 1851)
michelae, Marginella michelae Cossignani, 2012
microgonia, Granulina microgonia Dall, 1927 - syn of: Cystiscus microgonia (Dall, 1927)
microgonia, Marginella microgonia Dall, 1927 - syn of: Cystiscus microgonia (Dall, 1927)
microgonia, Eratoidea microgonia Dall, 1927 - syn of: Cystiscus microgonia (Dall, 1927)
micros, Volvarina micros Bavay, 1922
microscopica, Balanetta microscopica May, 1911 - syn of: Balanetta cylichnella (May, 1918)
microscopica, Marginella microscopica May, 1911 - syn of: Balanetta cylichnella (May, 1918)
miliacea, Marginella miliacea Lamarck, 1822 - syn of: Gibberula miliaria (Linnaeus, 1758)
miliaria, Marginella miliaria Linnaeus, 1758 - syn of: Gibberula miliaria (Linnaeus, 1758)
miliaria majuscula, Marginella miliaria majuscula Bucquoy, Dautzenberg & Dollfus, 1883 - syn of: Gibberula miliaria (Linnaeus, 1758)
miliaris, Marginella miliaris Linnaeus, 1758 - syn of: Gibberula miliaria (Linnaeus, 1758)
millardi, Marginella millardi Lussi, 1993
minae, Granulina minae Espinosa & Ortea, 2000
mindiensis, Marginella mindiensis Cossmann, 1913 † (FOSSIL)
mingueloi, Prunum mingueloi Espinosa & Ortea, 2013
miniginella, Volvarina miniginella Espinosa, Ortea & Moro, 2010
minima, Serrata minima Boyer, 2008
minima, Marginella minima Petterd, 1884 - syn of: Cystiscus angasi (Crosse, 1870)
miniobtusa, Glabella miniobtusa Bozzetti, 1994 - syn of: Glabella rosadoi Kilburn, 1994
minor, Granula minor (Adams, 1852) † (FOSSIL)
minor, Volvarina styria minor Dall
minor, Volvarina minor Jousseaume, 1877 - syn of: Volvarina verdensis (Smith, 1875)
minor, Marginella minor Tate & May, 1901 - syn of: Austroginella johnstoni (Petterd, 1884)
minuscula, Marginella minuscula Turton, 1932
minusculina, Granulina minusculina (Locard, 1897)
minuta, Marginella minuta Gray, 1826 - syn of: Gibberula lavalleeana (A.V.M.D. A.V.M.D. D'Orbigny, 1842)
minuta, Marginella minuta Pfeiffer, 1840 † - syn of: Gibberula pfeifferi Faber, 2004 (FOSSIL)
mirabilis, Glabella mirabilis (Adams, 1869)
mirabilis, Marginella mirabilis Adams, 1869 - syn of: Glabella mirabilis (Adams, 1869)
mirandai, Marginella mirandai Rolán & Gori, 2014
mitrella, Volvarina mitrella (Risso, 1826)
mitrella, Volvarina mitrella Auct. non Risso, 1865 - syn of: Volvarina cernita (Locard, 1897)
mitrella curta, Volvarina mitrella curta Monterosato, 1884 - syn of: Volvarina mitrella (Risso, 1826)
mixta, Hydroginella mixta (Petterd, 1884)
mixta, Serrata mixta Petterd, 1884 - syn of: Hydroginella mixta (Petterd, 1884)
mixta, Volvarina mixta Petterd, 1884 - syn of: Hydroginella mixta (Petterd, 1884)
mizrahiae, Volvarina mizrahiae Ortea, 2014
modulata, Mesoginella modulata (Laseron, 1957)
molinai, Granulina molinai Espinosa & Ortea, 2006
mollitor, Eratoidea mollitor Dall, 1915 † (FOSSIL)
monchoi, Volvarina monchoi Caballer, Espinosa & Ortea, 2013
monicae, Marginella monicae Bozzetti, 1997
monicae, Volvarina monicae Díaz, Espinosa & Ortea, 1996
monilis, Volvarina monilis (Linnaeus, 1758)
monilis terveriana, Volvarina monilis terveriana (Petit De La Saussaye, 1851)
monjesensis, Granulina monjesensis McCleery, 2010
monozona, Marginella monozona Turton, 1932
montenegroae, Volvarina montenegroae Ortea, 2014
montrouzieri, Marginella montrouzieri Bavay, 1922 - syn of: Cystiscus montrouzieri (Bavay, 1922)
montrouzieri, Dentimargo montrouzieri Boyer, 2003
montseae, Prunum montseae Espinosa, Ortea & Moro, 2014
montserratensis, Marginella solitaria montserratensis Mansfield
moolenbeeki, Hyalina moolenbeeki Espinosa & Ortea, 2012
mores, Volvarina mores Espinosa & Ortea, 2006
morrisoni, Rivomarginella morrisoni Brandt, 1968
morrocoyensis, Volvarina morrocoyensis Caballer, Espinosa & Ortea, 2013
mosaica, Marginella mosaica Sowerby, 1846
moscatelli, Marginella moscatelli Boyer, 1997 - syn of: Marginella cloveri Rios & Matthews, 1972
mosterti, Marginella mosterti Veldsman, Aiken & Veldsman, 2017
mozambicana, Glabella mozambicana Boyer, 2014
multidentata, Granulina multidentata May, 1920 - syn of: Cystiscus multidentatus May, 1920
multizonata, Marginella multizonata Krauss, 1852 - syn of: Hyalina cylindrica (Sowerby, 1846)
mumiformis, Ovaginella mumiformis Darragh, 2017 † (FOSSIL)
munda, Marginella munda Smith, 1904
munda unifasciata, Marginella munda unifasciata Turton, 1932 - syn of: Marginella munda Smith, 1904
musacina, Marginella musacina Olsson, 1922 † (FOSSIL)
muscaria, Austroginella muscaria (Lamarck, 1822)
muscaria, Marginella muscaria Lamarck, 1822 - syn of: Austroginella muscaria (Lamarck, 1822)
muscaroides, Alaginella muscaroides (Tate, 1878)
musica, Marginella musica Hinds, 1844
musorstomi, Hydroginella musorstomi Boyer, Wakefield & McCleery, 2003
mustelina, Serrata mustelina (Angas, 1871)
mustelina, Marginella mustelina Angas, 1871 - syn of: Serrata mustelina (Angas, 1871)
mzimayiensis, Marginella mzimayiensis Veldsman, Aiken & Veldsman, 2015
nana, Marginella nana Marrat, 1877 - syn of: Gibberula quadrifasciata (Marrat, 1873)
nanaoensis, Cryptospira nanaoensis Habe, 1951 - syn of: Crithe nanaoensis (Habe, 1951)
nanna, Serrata nanna Gardner, 1937 † (FOSSIL)
nanoensis, Cryptospira nanoensis Habe, 1951
naomiae, Tateshia naomiae Fukuda & Kosuge, 2010
narel, Marginella narel Jousseaume, 1875 - syn of: Glabella adansoni (Kiener, 1834)
narica, Glabella narica Vredenburg, 1925 † (FOSSIL)
natalcinerea, Marginella natalcinerea Massier, 1993
nataliae, Prunum nataliae Pérez-Dionis, Ortea & Espinosa, 2009
nautica, Volvarina nautica Espinosa & Ortea, 2015
nauticus, Dentimargo nauticus Espinosa, Ortea & Moro, 2012
navicella, Volvarina navicella Reeve, 1865 - syn of: Volvarina taeniata (Sowerby, 1846)
nealei, Volvarina nealei Wakefield & McCleery, 2004
nebulosa, Marginella nebulosa (Röding, 1798)
nebulosa abyssinebulosa, Marginella nebulosa abyssinebulosa Massier, 2004
nefertitae, Microspira nefertitae Abbass, 1967 † (FOSSIL)
neglecta, Dentimargo neglecta (Sowerby, 1846)
neglecta, Marginella neglecta Sowerby, 1846 - syn of: Dentimargo neglecta (Sowerby, 1846)
neglecta clara, Dentimargo neglecta clara Thiele, 1925 - syn of: Dentimargo clara Thiele, 1925
negoi, Prunum negoi Cossignani, 2005
nelsyae, Hyalina nelsyae Caballer, Espinosa & al., 2013
neptuni, Granulina neptuni Turton, 1932 - syn of: Granulina grata (Thiele, 1925)
nereidae, Volvarina nereidae Espinosa & Ortea, 2013
nevillana, Marginella nevillana Kilburn, 1977
nevilli, Demissa nevilli (Jousseaume, 1875)
nevilli, Volvarina nevilli Jousseaume, 1875 - syn of: Demissa nevilli (Jousseaume, 1875)
newcombi, Marginella newcombi Reeve, 1864 - syn of: Marginella ornata Redfield, 1870
newmanae, Granulina newmanae (Cotton, 1949) † (FOSSIL)
nibujona, Volvarina nibujona Espinosa & Ortea, 2013
nicasioi, Volvarina nicasioi Espinosa, Ortea & Diez, 2015
niciezai, Prunum niciezai Espinosa & Ortea, 1998
nielseni, Marginella nielseni Laseron, 1948 - syn of: Cystiscus minutissimus (Tenison-Woods, 1876)
nieulandei, Stazzania fragilis nieulandei Fehse (FOSSIL)
nigra, Volutella nigra Perry, 1811 - syn of: Vasum turbinellus (Linnaeus, 1758)
nigromaculata, Marginella nigromaculata Veldsman, 2017
nimbosa, Marginella nimbosa Veldsman, 2013
nipponica, Cryptospira nipponica Habe, 1951
nitida, Marginella nitida (Risso, 1826) - syn of: Volvarina mitrella (Risso, 1826)
nitida, Volvarina nitida Hinds, 1844 - syn of: Volvarina mitrella (Risso, 1826)
nitidula, Marginella nitidula Deshayes, 1835 † (FOSSIL)
nitrina, Granulina nitrina Mansfield, 1925 † (FOSSIL)
nivalis, Granulina nivalis McCleery, 2010
nivea, Prunum nivea Adams, 1850 - syn of: Prunum pruinosum (Hinds, 1844)
nivea, Marginella nivea Adams, 1850 - syn of: Prunum pruinosum (Hinds, 1844)
nivosum, Prunum nivosum (Hinds, 1844)
nkwaziensis, Marginella nkwaziensis Veldsman, 2017
nnekae, Volvarina nnekae Ortea, 2014
nobilianum, Prunum nobilianum (Bayer, 1943)
nodata, Glabella nodata (Hinds, 1844)
noeli, Volvarina noeli Espinosa & Ortea, 1998
nofronii, Granulina nofronii Smriglio, Gubbioli & Mariottini, 2000
nubecula, Marginella nubecula Lamarck, 1822 - syn of: Marginella nebulosa (Röding, 1798)
nubeculata, Marginella piperata nubeculata Guérin-Méneville
nubeculata, Marginella nubeculata Lamarck, 1822 - syn of: Marginella nebulosa (Röding, 1798)
nubicola, Marginella nubicola Swainson, 1840 - syn of: Marginella nebulosa (Röding, 1798)
nuriae, Volvarina nuriae Moreno & Burnay, 1999
nympha, Granulina nympha (Henn & Brazier, 1894)
nympha, Volvarina nympha Espinosa & Ortea, 1998
nyokongae, Volvarina nyokongae Ortea, 2014
nyssa, Volvarina nyssa Roth & Coan, 1971
obesa, Marginella obesa Redfield, 1846 - syn of: Persicula obesa (Redfield, 1846)
obesula, Mesoginella obesula May, 1919 - syn of: Cystiscus obesulus (May, 1919)
obliquum, Marginella obliquum Veldsman, Aiken & Veldsman, 2014
oblonga, Prunum oblonga Swainson, 1829 - syn of: Prunum oblongum (Swainson, 1829)
oblongata, Volvarina oblongata (Sacco, 1890) † (FOSSIL)
oblongum, Prunum oblongum (Swainson, 1829)
obscura, Volvarina obscura (Reeve, 1865)
obscura, Volvarina obscura Auct. non Reeve, 1865 - syn of: Volvarina taeniata (Sowerby, 1846)
obtusa, Glabella obtusa (Sowerby, 1846)
obtusa, Marginella obtusa Sowerby, 1870 - syn of: Cryptospira grisea (Jousseaume, 1917)
obtusa guillani, Glabella obtusa guillani Petit De La Saussaye, 1851
ocarina, Granulina ocarina Fernandes, 1987
occidentalis, Serrata occidentalis Boyer, 2008
occidua, Volvarina occidua (Cotton, 1944)
occulta, Granulina occulta (Monterosato, 1869)
occulta, Volvarina occulta Espinosa & Ortea, 2013
occultospira, Volvarina occultospira Landau, Da Silva & Heitz, 2016 † (FOSSIL)
oceanica, Volvarina oceanica Gofas, 1989
ocella, Granulina ocella McCleery, 2010
ochracea, Alaginella ochracea (Angas, 1871)
ochracea, Marginella ochracea Angas, 1871 - syn of: Alaginella ochracea (Angas, 1871)
octoplicata, Marginella octoplicata Tenison-Woods, 1877 † - syn of: Topaginella octoplicata (Tenison-Woods, 1877) † (FOSSIL)
odoricyi, Bullata odoricyi (Bernardi, 1852)
oettlyi, Eratoidea oettlyi Espinosa & Ortea, 2013
ofeliae, Hyalina ofeliae Cossignani, 1998 - syn of: Hyalina brocktoni (Shackleford, 1914)
olivaeforme, Prunum olivaeforme (Kiener, 1834)
olivaeformis, Marginella olivaeformis Kiener, 1834 - syn of: Prunum olivaeforme (Kiener, 1834)
olivaeformis, Volvarina olivaeformis Kiener, 1834 - syn of: Prunum olivaeforme (Kiener, 1834)
olivarum, Marginella olivarum Veldsman & Veldsman, 2015
olivella, Mesoginella olivella (Reeve, 1865)
olivella, Marginella olivella Reeve, 1865 - syn of: Mesoginella olivella (Reeve, 1865)
olivella, Cryptospira olivella Reeve, 1865 - syn of: Mesoginella olivella (Reeve, 1865)
omanensis, Glabella omanensis Boyer, 2014
onchidella, Prunum onchidella (Dall, 1890) † (FOSSIL)
ondina, Volvarina ondina Espinosa, Moro & Ortea, 2011
oneili, Granulina oneili Espinosa & Ortea, 2014
onichidella, Microspira onichidella Dall, 1890 † (FOSSIL)
onychina, Marginella onychina Adams & Reeve, 1850 - syn of: Cryptospira tricincta (Hinds, 1844)
opalina, Dentimargo opalina Stearns, 1872 - syn of: Dentimargo eburneola (Conrad, 1834)
opima, Granulina opima (Laseron, 1957)
opima, Microginella opima Laseron, 1957 - syn of: Granulina opima (Laseron, 1957)
opoitia, Protoginella opoitia (Marwick, 1965) † (FOSSIL)
orientalis, Serrata orientalis Boyer, 2008
ornata, Marginella ornata Redfield, 1870
ornata serpentina, Marginella ornata serpentina Jousseaume, 1875 - syn of: Marginella lussii Hayes & Millard, 1995
ornata vittata, Volvarina ornata vittata Redfield, 1870 - syn of: Volvarina vittata Redfield, 1870
orozcoae, Volvarina orozcoae Ortea, 2014
orstomi, Marginella orstomi Coomans, 1975
oryzoides, Volvarina oryzoides Gardner, 1947 † (FOSSIL)
oscaritoi, Hyalina oscaritoi Espinosa, Moro & Ortea, 2011
osmani, Volvarina osmani Espinosa, Ortea & Moro, 2008
osmayi, Dentimargo osmayi Espinosa & Ortea, 2014
osteri, Hydroginella osteri (Jousseaume, 1875)
osteri, Serrata osteri Jousseaume, 1875 - syn of: Hydroginella osteri (Jousseaume, 1875)
otagoensis, Mesoginella otagoensis (Dell, 1956)
oteroi, Volvarina oteroi Espinosa, Ortea & Pérez-Dionis, 2014
ovalis, Marginella ovalis Marrat, 1881 - syn of: Cryptospira tricincta (Hinds, 1844)
ovata, Serrata ovata Boyer, 2008
ovata, Granulina ovata McCleery, 2010
ovata, Marginella ovata Thiele, 1925 - syn of: Alaginella pemphix (Roth, 1973)
oviformis, Prunum oviformis (Conrad, 1868) † (FOSSIL)
ovulata, Cryptospira ovulata (Lamarck, 1803) † (FOSSIL)
ovuliformis, Granulina ovuliformis (D'Orbigny, 1842)
ovulum, Ovaginella ovulum (Sowerby, 1846)
ovulum, Marginella ovulum Sowerby, 1846 - syn of: Ovaginella ovulum (Sowerby, 1846)
ovum, Bullata ovum Gmelin, 1791 - syn of: Bullata bullata (Born, 1778)
ovum, Bullata ovum Reeve, 1865 - syn of: Bullata largillieri (Kiener, 1841)
ovum, Marginella ovum Reeve, 1865 - syn of: Bullata largillieri (Kiener, 1841)
ovum, Ovaginella ovum Sowerby, 1846 - syn of: Ovaginella ovulum (Sowerby, 1846)
pachia, Triginella pachia (Watson, 1886)
pachista, Marginella pachista Tomlin, 1913
pacifica, Marginella pacifica Pease, 1867 - syn of: Gibberula pacifica (Pease, 1868)
pacotalaverai, Prunum pacotalaverai Espinosa, Ortea & Moro, 2014
palla, Alaginella palla (Cotton, 1949)
pallasae, Volvarina pallasae Espinosa & Ortea, 2015
pallata, Marginella pallata Bavay, 1912 - syn of: Gibberula pallata (Bavay in Dautzenberg, 1912)
palleukos, Marginella palleukos Aiken, 2014
pallida, Hyalina pallida (Linnaeus, 1758)
pallida, Volvarina pallida Blainville, 1829 - syn of: Volvarina mitrella (Risso, 1826)
pallida, Marginella pallida Linnaeus, 1767 - syn of: Hyalina pallida (Linnaeus, 1758)
pallida, Volvarina pallida Linnaeus, 1767 - syn of: Hyalina pallida (Linnaeus, 1758)
pallidula, Volvarina pallidula (Dunker, 1871)
pandorae, Volvarina pandorae Espinosa & Ortea, 2015
parallela, Volvarina parallela Dall, 1918 - syn of: Volvarina taeniolata Mörch, 1860
pardalis, Prunum pardalis (Dall, 1890) † (FOSSIL)
parilis, Granulina parilis Gofas & Fernandes, 1988
parkrynieensis, Marginella parkrynieensis Veldsman, Veldsman & Aiken, 2012
paros, Marginella paros Jousseaume, 1875 - syn of: Bullata largillieri (Kiener, 1841)
paros, Bullata paros Jousseaume, 1875 - syn of: Bullata largillieri (Kiener, 1841)
parsobrina, Mesoginella parsobrina Laseron, 1948 - syn of: Mesoginella sinapi (Laseron, 1948)
parviginella, Marigordiella parviginella (Espinosa & Ortea, 2006)
parviginella, Volvarina parviginella Espinosa & Ortea, 2006 - syn of: Marigordiella parviginella (Espinosa & Ortea, 2006)
parvisinus, Alaginella parvisinus (Maxwell, 1992) † (FOSSIL)
parvistriata, Volvarina parvistriata (Suter, 1908)
parvistriata, Mesoginella parvistriata Suter, 1908 - syn of: Volvarina parvistriata (Suter, 1908)
parvistriata, Glabella parvistriata Suter, 1908 - syn of: Volvarina parvistriata (Suter, 1908)
parvistriata, Serrata parvistriata Suter, 1908 - syn of: Volvarina parvistriata (Suter, 1908)
parvula elongata, Volvarina parvula elongata Locard, 1898 - syn of: Volvarina attenuata elongata Locard, 1898
parvulina, Granulina parvulina Locard, 1897 - syn of: Volvarina occulta Espinosa & Ortea, 2013
parvus, Pugnus parvus Hedley, 1896
pascuana, Granula pascuana (Rehder, 1980) † (FOSSIL)
patagonica, Marginella patagonica Von Martens, 1881 - syn of: Volvarina warreni Marrat, 1876
patagonica, Volvarina patagonica Von Martens, 1881 - syn of: Volvarina warreni Marrat, 1876
patria, Mesoginella patria Cotton, 1949 - syn of: Mesoginella inconspicua (Sowerby, 1846)
pattersoni, Mesoginella pattersoni Cotton, 1944 - syn of: Mesoginella turbinata (Sowerby, 1846)
pattisoni, Marginella pattisoni Cotton, 1944 - syn of: Mesoginella turbinata (Sowerby, 1846)
pattisoni, Mesoginella pattisoni Cotton, 1944 - syn of: Mesoginella turbinata (Sowerby, 1846)
paula, Marginella paula Thiele, 1925 - syn of: Alaginella atracta (Tomlin, 1918)
pauli, Volvarina pauli De Jong & Coomans, 1988
paumotensis, Volvarina paumotensis (Pease, 1868)
paxillas, Marginella paxillas Paetel, 1883 - syn of: Volvarina attenuata (Reeve, 1865)
paxillus, Marginella paxillus Reeve, 1865 - syn of: Volvarina attenuata (Reeve, 1865)
paxillus, Volvarina paxillus Reeve, 1865 - syn of: Volvarina attenuata (Reeve, 1865)
peasei, Marginella peasei Reeve, 1865
peasi, Volvarina peasi Reeve, 1865
pedroelcojo, Volvarina pedroelcojo Espinosa, Ortea & Diez, 2015
peelae, Marginella peelae Bozzetti, 1993
peelae beltmani, Marginella peelae beltmani Hart, 1993
peimbertae, Volvarina peimbertae Ortea, 2014
pellicula, Marginella pellicula Weinkauff, 1879 - syn of: Hyalina lucida (Marrat, 1877)
pellicula, Hyalina pellicula Weinkauff, 1879 - syn of: Hyalina lucida (Marrat, 1877)
pellucida, Marginella pellucida Pfeiffer, 1840 - syn of: Prunum pellucidum (Pfeiffer, 1840)
pellucida, Hyalina pellucida Schumacher, 1817 - syn of: Hyalina pallida (Linnaeus, 1758)
pellucida, Volvarina pellucida Tenison-Woods, 1877 - syn of: Serrata mustelina (Angas, 1871)
pellucida, Hyalina pellucida Tenison-Woods, 1879 - syn of: Serrata mustelina (Angas, 1871)
pellucida, Marginella pellucida Weinkauff, 1879 - syn of: Volvarina fauna (Sowerby, 1846)
pellucidum, Prunum pellucidum (Pfeiffer, 1840)
pemphix, Alaginella pemphix (Roth, 1973)
penelope, Volvarina penelope Espinosa & Ortea, 2015
pepefragai, Volvarina pepefragai Espinosa & Ortea, 1997
peregrina, Volvarina peregrina Gofas & Fernandes, 1992
perexilis, Dentimargo perexilis (Bavay, 1922)
pergrande, Prunum pergrande Clover, 1974
pergrandis, Volvarina pergrandis Clover, 1974 - syn of: Prunum pergrande Clover, 1974
pericalles, Volvarina pericalles (Tomlin, 1916)
perla, Hyalina perla (Marrat, 1876)
perla, Marginella perla Marrat, 1876 - syn of: Hyalina perla (Marrat, 1876)
perlucida, Serrata perlucida Boyer, 2008
perminima, Granulina perminima (Sowerby, 1894)
perovalis, Marginella perovalis Koenen † (FOSSIL)
perovula, Hyalina perovula Yokoyama, 1922
perrieri, Volvarina perrieri (Bavay, 1906)
persicula, Marginella persicula Linnaeus, 1758 - syn of: Persicula persicula (Linnaeus, 1758)
persiculocingulata, Marginella persiculocingulata Tournier, 1997 - syn of: Persicula persiculocingulata (Tournier, 1997)
perspicua, Eratoidea perspicua McCleery, 2011
petitii, Marginella petitii Duval, 1841
petricola, Volvarina petricola Espinosa, Moro & Ortea, 2011
petterdi, Marginella petterdi Beddome, 1883 - syn of: Ovaginella ovulum (Sowerby, 1846)
phaseolus, Glabella phaseolus (Brongniart, 1833) † (FOSSIL)
philipi, Marginella philipi Veldsman, 2013
philippii, Marginella philippii Monterosato, 1878 - syn of: Gibberula philippii (Monterosato, 1878)
philippinarium, Volvarina philippinarium Redfield, 1848 - syn of: Volvarina philippinarum (Redfield, 1848)
philippinarum, Volvarina philippinarum (Redfield, 1848)
philippinarum, Demissa philippinarum Boyer, 2016
phillipsi, Eratoidea phillipsi McCleery, 2011
philpoppei, Granulina philpoppei Cossignani, 2006
philtata, Eratoidea philtata Abbott, 1954 - syn of: Eratoidea hematita (Kiener, 1834)
philtata, Marginella philtata Abbott, 1954 - syn of: Eratoidea hematita (Kiener, 1834)
phorcusi, Volvarina phorcusi Espinosa & Ortea, 2015
physa, Mesoginella physa (Cotton, 1949)
picta, Marginella picta Dillwyn, 1817 - syn of: Marginella nebulosa (Röding, 1798)
picturata, Marginella picturata Nevill & Nevill, 1874
pierrepineaui, Granulina pierrepineaui Pin & Boyer, 1995
pilsbryi, Prunum latissimum pilsbryi Olsson (FOSSIL)
pinellasensis, Marginella pinellasensis Olsson & Harbison, 1953 † (FOSSIL)
pinerum, Prunum pinerum Sarasúa & Espinosa, 1977
pinguisa, Granulina pinguisa McCleery, 2010
piperata, Marginella piperata Hinds, 1844
piperata albocincta, Marginella piperata albocincta Sowerby, 1846 - syn of: Marginella albocincta Sowerby, 1846
piperata eucosmia, Marginella piperata eucosmia Bartsch, 1915 - syn of: Marginella eucosmia Bartsch, 1915
piperata fulvocincta, Marginella piperata fulvocincta Turton, 1932 - syn of: Marginella lineatolabrum Gaskoin, 1840
piperata fuscopicta, Marginella piperata fuscopicta Turton, 1932
piperata joanmassierae, Marginella piperata joanmassierae Bozzetti, 1992 - syn of: Marginella joanmassierae Bozzetti, 1992
piperata lutea, Marginella piperata lutea Sowerby, 1889 - syn of: Marginella lutea Sowerby, 1889
piperata monozona, Marginella piperata monozona Turton, 1932 - syn of: Marginella monozona Turton, 1932
piperata nubeculata, Marginella piperata nubeculata Guérin-Méneville, 1844
piperata punctilineata, Marginella piperata punctilineata Smith, 1899 - syn of: Marginella punctilineata Smith, 1899
piperata strigata, Marginella piperata strigata Sowerby, 1889
pipire, Mesoginella pipire Laseron, 1948 - syn of: Mesoginella strangei (Angas, 1877)
pisinna, Mesoginella pisinna Marshall, 2004
pisum, Balanetta pisum (Reeve, 1865)
plagula, Granulina plagula McCleery, 2010
platypus, Marginella platypus Carriere, 1880 - syn of: Marginella glabella (Linnaeus, 1758)
plicatula, Volvarina plicatula (Suter, 1910)
plicatula, Serrata plicatula Suter, 1910 - syn of: Volvarina plicatula (Suter, 1910)
plicatula, Glabella plicatula Suter, 1910 - syn of: Volvarina plicatula (Suter, 1910)
plicatula, Mesoginella plicatula Suter, 1910 - syn of: Volvarina plicatula (Suter, 1910)
plumbea, Prunum plumbea Dillwyn, 1817 - syn of: Prunum prunum (Gmelin, 1791)
poeyi, Prunum poeyi Espinosa & Ortea, 2015
pointieri, Eratoidea pointieri Espinosa & Ortea, 2013
polynesiae, Serrata polynesiae Wakefield & McCleery, 2002
polyspira, Dentimargo polyspira Olsson & Harbison, 1953 † (FOSSIL)
pondo, Marginella pondo Veldsman, 2017
ponsia, Eratoidea ponsia McCleery, 2011
ponsonbyi, Marginella ponsonbyi Sowerby, 1897 - syn of: Hyalina cylindrica (Sowerby, 1846)
pontesi, Volvarina pontesi Rios & Leal, 1993
popenoei, Bullata popenoei (Mansfield, 1930) † (FOSSIL)
poppei, Marginella poppei Boyer & Neefs, 1999
poppei, Demissa poppei Boyer, 2016
porcelaine, Marginella porcelaine Dautzenberg, 1910 - syn of: Marginella glabella (Linnaeus, 1758)
porcellana, Volvarina porcellana (Melvill & Standen, 1912)
porcellana, Marginella porcellana Gmelin, 1791 - syn of: Persicula porcellana (Gmelin, 1791)
poucheti, Marginella poucheti Petit De La Saussaye, 1851 - syn of: Marginella glabella (Linnaeus, 1758)
poulosi, Prunum poulosi Lipe, 1996
praecallosa, Cryptospira praecallosa Higgins, 1876 - syn of: Cryptospira strigata (Dillwyn, 1817)
praeterea, Protoginella praeterea Laseron, 1957
praetermissa, Austroginella praetermissa (May, 1916)
praiameliensis, Marginella praiameliensis Fernández & Félix-Alves, 1991 - syn of: Marginella carquejai Gofas & Fernandes, 1994
pratasensis, Marginellona pratasensis Rehder, 1967 - syn of: Marginellona gigas (Von Martens, 1904)
precursor, Microspira precursor Dall, 1890 † (FOSSIL)
princeps, Closia princeps (Sowerby, 1901)
pringlei, Afrivoluta pringlei Tomlin, 1947
problematica, Marginella problematica Gatliff & Gabriel, 1916 - syn of: Cystiscus problematicus (Gatliff & Gabriel, 1916)
procella, Mesoginella procella May, 1916 - syn of: Mesoginella olivella (Reeve, 1865)
procera, Serrata procera Boyer, 2008
procrita, Demissa procrita (Kilburn, 1977)
procrita, Dentimargo procrita Kilburn, 1977 - syn of: Demissa procrita (Kilburn, 1977)
producera, Granulina producera McCleery, 2010
profunda, Ovaginella profunda (Suter, 1909)
propinqua, Serrata propinqua (Tate, 1878) † (FOSSIL)
pruinosa, Granulina pruinosa Boyer, 2003
pruinosa, Marginella pruinosa Hinds, 1844 - syn of: Prunum pruinosum (Hinds, 1844)
pruinosum, Prunum pruinosum (Hinds, 1844)
prunum, Prunum prunum (Gmelin, 1791)
pseudodesjardini, Marginella pseudodesjardini Le Béon, 2012
pseudofaba, Glabella pseudofaba (Sowerby, 1846)
pseudofaba, Marginella pseudofaba Sowerby, 1846 - syn of: Glabella pseudofaba (Sowerby, 1846)
pseudofaba imperatrix, Glabella pseudofaba imperatrix Sykes, 1905
pseudoirrorata, Marginella pseudoirrorata Mattavelli, , 2017
pseudopachista, Marginella pseudopachista Aiken, 2014
pseudophilippinarum, Volvarina pseudophilippinarum Cossignani, 2008
pseudornata, Marginella pseudornata Bozzetti, 1992
pseudorosea, Marginella pseudorosea Veldsman, 2013
pseudosebastiani, Marginella pseudosebastiani Mattavelli, 2001
pseudosebastiani pseudodesjardini, Marginella pseudosebastiani pseudodesjardini Le Béon, 2012 - syn of: Marginella pseudodesjardini Le Béon, 2012
pseustes, Marginella pseustes Smith, 1904 - syn of: Cystiscus pseustes (Smith, 1904)
pseustes, Granulina pseustes Smith, 1904 - syn of: Cystiscus pseustes (Smith, 1904)
ptychasthena, Volvarina ptychasthena Gofas, 1989
puella, Prunum puella Gould, 1861 - syn of: Volvarina capensis (Krauss, 1848)
pulchella, Marginella pulchella Kiener, 1830 - syn of: Gibberula pulchella (Kiener, 1834)
pulchra, Marginella pulchra Gray, 1839 - syn of: Prunum marginatum (Born, 1778)
pulchralinetata, Volvarina pulchralinetata Lussi & Smith, 1996
pulchrum, Prunum pulchrum (Gray, 1839)
pulidoi, Prunum pulidoi Espinosa & Ortea, 1999
pumila, Dentimargo pumila (Redfield, 1870)
pumila, Marginella pumila Redfield, 1870 - syn of: Dentimargo pumila (Redfield, 1870)
punctata, Marginella punctata Martini, 1771 - syn of: Persicula persicula (Linnaeus, 1758)
punctilineata, Marginella punctilineata Smith, 1899
punctulata, Marginella punctulata Petit De La Saussaye, 1841
punicea, Marginella punicea Laseron, 1948 - syn of: Gibberula agapeta (Watson, 1886)
punicea, Mesoginella punicea Laseron, 1948 - syn of: Gibberula agapeta (Watson, 1886)
puniceus, Marginella puniceus Veldsman, 2014
pupa, Volvarina pupa (Bavay, 1922)
pupoides, Serrata pupoides Boyer, 2008
pura, Marginella pura Smith, 1904 - syn of: Alaginella zeyheri (Krauss, 1852)
purpurea, Marginella purpurea Cossignani, 2006
pusaterii, Granulina pusaterii Smriglio & Mariottini, 2003
pusilla, Dentimargo pusilla Adams, 1869 - syn of: Dentimargo pumila (Redfield, 1870)
pusilla, Mesoginella pusilla Laseron, 1948 - syn of: Mesoginella turbinata (Sowerby, 1846)
pustulata, Eratoidea pustulata McCleery, 2011
pycna, Granulina pycna Woodring, 1928 † (FOSSIL)
pygmaea, Mesoginella pygmaea (Sowerby, 1846)
pygmaea, Marginella pygmaea Issel, 1869 - syn of: Granulina isseli (Nevill & Nevill, 1875)
pygmaeiformis, Mesoginella pygmaeiformis (Powell, 1937)
pygmaeoides, Mesoginella pygmaeoides (Singleton, 1937)
pygmora, Alaginella pygmora Laseron, 1957
pyrenoides, Cypraeolina pyrenoides Gardner, 1937 † (FOSSIL)
pyriformis, Granulina pyriformis Carpenter, 1864 - syn of: Granulina margaritula (Carpenter, 1857)
pyriformis, Serrata pyriformis Pease, 1868 - syn of: Serrata translata (Redfield, 1870)
pyrulata, Marginella pyrulata Redfield, 1848 - syn of: Prunum labiatum (Kiener, 1841)
pyrumoides, Prunum pyrumoides Lussi & Smith, 1999
quadrifasciata, Serrata quadrifasciata Boyer, 2008
quadrifasciata, Marginella quadrifasciata Marrat, 1873 - syn of: Gibberula quadrifasciata (Marrat, 1873)
quadrilineata, Cryptospira quadrilineata (Gaskoin, 1849)
quadrilineata, Marginella quadrilineata Gaskoin, 1849 - syn of: Cryptospira quadrilineata (Gaskoin, 1849)
quadrilineata, Marginella quadrilineata Reeve, 1864 - syn of: Cryptospira quadrilineata (Gaskoin, 1849)
quadriplicata, Volvarina quadriplicata Risso, 1826 - syn of: Volvarina mitrella (Risso, 1826)
quadripunctata, Bullata quadripunctata (Locard, 1897)
queenslandica, Austroginella queenslandica Laseron, 1957
quelimanense, Prunum quelimanense Bozzetti, 2001
quilonica, Dentimargo quilonica (Melvill, 1898)
quinqueplicata, Cryptospira quinqueplicata Lamarck, 1822 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
quinqueplicata, Marginella quinqueplicata Lamarck, 1822 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
quinqueplicata, Marginella quinqueplicata Laseron, 1948 - syn of: Gibberula agapeta (Watson, 1886)
quinteroi, Prunum quinteroi Espinosa & Ortea, 1999
quiquandoni, Cryptospira immersa quiquandoni Cossignani
quirosense, Prunum quirosense Hodson, 1927 † (FOSSIL)
radiata, Marginella radiata Lamarck, 1822 - syn of: Amoria zebra (Leach, 1814)
raiatea, Serrata raiatea Wakefield & McCleery, 2002
rancholunense, Volvarina rancholunense Espinosa, Ortea & Diez, 2015
ranguanaensis, Eratoidea ranguanaensis McCleery, 2011
raoulica, Serrata raoulica Marshall, 2004
ratzingeri, Dentimargo ratzingeri Cossignani, 2006
reborai, Protoginella reborai Cossignani, 2011
recondita, Marginella recondita Monterosato, 1884 - syn of: Gibberula recondita (Monterosato, 1884)
recta, Eratoidea recta McCleery, 2011
redferni, Dentimargo redferni Espinosa, Ortea & Moro, 2012
redfieldi, Prunum redfieldi (Tryon, 1883) - syn of: Prunum redfieldii (Tryon, 1883)
redfieldii, Prunum redfieldii (Tryon, 1883)
redfieldii, Volvarina redfieldii Tryon, 1883 - syn of: Prunum redfieldii (Tryon, 1883)
reductus, Dentimargo reductus (Bavay, 1922)
reeveana, Glabella reeveana (Petit De La Saussaye, 1851)
reevei, Dentimargo reevei Krauss, 1852 - syn of: Dentimargo neglecta (Sowerby, 1846)
reevei, Marginella reevei Krauss, 1852 - syn of: Dentimargo neglecta (Sowerby, 1846)
remyi, Volvarina remyi Espinosa & Ortea, 2012
repentina, Dentimargo repentina (Sykes, 1905)
replicata, Marginella replicata Melvill, 1912 - syn of: Canalispira replicata (Melvill, 1912)
reussi, Marginella reussi Martin, 1879 † - syn of: Persicula reussi (Martin, 1879) † (FOSSIL)
rex, Volvarina rex (Laseron, 1957)
richardsbayensis, Marginella richardsbayensis Lussi, 2013
richeri, Hydroginella richeri Boyer, 2001
rietensis, Hyalina rietensis Turton, 1932 - syn of: Hyalina lucida (Marrat, 1877)
rietensis, Marginella rietensis Turton, 1932 - syn of: Hyalina lucida (Marrat, 1877)
rincigula, Dentimargo rincigula (Sowerby, 1901)
ringicula, Dentimargo ringicula Sowerby, 1900 - syn of: Dentimargo rincigula (Sowerby, 1901)
riparia, Volvarina riparia Gofas & Fernandes, 1992
rivesi, Dentimargo rivesi Espinosa & Ortea, 2013
roberti, Volvarina roberti Bavay, 1917
robusta, Marginella robusta Bourguignat, 1880 - syn of: Persicula robusta (Sowerby, 1904)
robusta, Serrata robusta Boyer, 2008
robusta, Eratoidea robusta McCleery, 2011
robusta, Marginella robusta Sowerby, 1904 - syn of: Persicula robusta (Sowerby, 1904)
rogeri, Dentimargo rogeri Espinosa & Ortea, 2014
roosevelti, Marginella roosevelti Bartsch & Rehder, 1939 - syn of: Prunum amabile Redfield, 1852
roosevelti, Prunum roosevelti Bartsch & Rehder, 1939 - syn of: Prunum amabile Redfield, 1852
rosa, Volvarina taeniolata rosa Schwengel
rosadialeukos, Marginella rosadialeukos Aiken, 2014
rosadoi, Glabella rosadoi Kilburn, 1994
rosarioensis, Eratoidea rosarioensis McCleery, 2011
roscidum, Prunum roscidum Redfield, 1860
roscidum spilota, Prunum roscidum spilota Mazÿck, 1911 - syn of: Persicula persicula (Linnaeus, 1758)
rosea, Marginella rosea Lamarck, 1822
roseafasciata, Marginella roseafasciata Massier, 1993
roseaflavescens, Marginella roseaflavescens Veldsman, Veldsman & Aiken, 2016
roselineae, Hydroginella roselineae Cossignani, 2009
roseolineata, Marginella roseolineata Turton, 1932
rostrata, Marginella rostrata Redfield, 1870 - syn of: Prunum rostratum (Redfield, 1870)
rostratum, Prunum rostratum (Redfield, 1870)
rotunda, Glabella rotunda Boyer, 2014
rotunda, Ovaginella rotunda Laseron, 1948 - syn of: Ovaginella tenisoni (Pritchard, 1900)
rubella, Volvarina rubella (Adams, 1845)
rubella navicella, Volvarina rubella navicella Reeve, 1865 - syn of: Volvarina taeniata (Sowerby, 1846)
rubens, Prunum rubens (Von Martens, 1881)
rubens, Marginella rubens Von Martens, 1881 - syn of: Prunum rubens (Von Martens, 1881)
rubescens, Volutella rubescens Perry, 1811 - syn of: Vasum capitellum (Linnaeus, 1758)
rubrifasciata, Hyalina rubrifasciata Jousseaume, 1875 - syn of: Serrata mustelina (Angas, 1871)
rubrocincta, Marginella rubrocincta Turton, 1932 - syn of: Marginella piperata Hinds, 1844
rubrovittata, Marginella rubrovittata Veldsman, Veldsman & Aiken, 2016
rufescens, Volvarina rufescens Reeve, 1865 - syn of: Volvarina exilis (Gmelin, 1791)
ruffina, Marginella ruffina Swainson, 1840 - syn of: Marginella glabella (Linnaeus, 1758)
rufolineata, Marginella rufolineata Schepman, 1911
rufula, Marginella rufula Gaskoin, 1853 - syn of: Dentimargo neglecta (Sowerby, 1846)
rufula, Dentimargo rufula Gaskoin, 1853 - syn of: Dentimargo neglecta (Sowerby, 1846)
rufula, Marginella rufula Reeve, 1865 - syn of: Dentimargo kemblensis (Hedley, 1903)
rugata, Eratoidea rugata McCleery, 2011
rugosa, Hydroginella rugosa Boyer, Wakefield & McCleery, 2003
rugosa, Eratoidea rugosa McCleery, 2011
rutae, Granulina rutae Ortea, Moro & Martin Barrios, 2008
ryalli, Volvarina ryalli Boyer, 2006
sabellii, Cryptospira sabellii Cossignani, 2006
sabinalensis, Volvarina sabinalensis Espinosa, Ortea & Moro, 2010
sagamiensis, Hyalina sagamiensis Kuroda, Habe & Oyama, 1971
sagittata, Marginella sagittata Hinds, 1844 - syn of: Persicula sagittata (Hinds, 1844)
saharica, Marginella saharica Locard, 1898 - syn of: Persicula blanda (Hinds, 1844)
saintjames, Hyalina saintjames Ortea & Espinosa, 2016
san, Marginella san Veldsman, 2014
sandrae, Prunum sandrae Petuch, 1997 † (FOSSIL)
sandwicensis, Marginella sandwicensis Pease, 1860 - syn of: Cystiscus sandwicensis (Pease, 1860)
sandwichensis, Marginella sandwichensis Pease, 1860 - syn of: Cystiscus sandwicensis (Pease, 1860)
sanfelipensis, Volvarina sanfelipensis Espinosa & Ortea, 2013
santiagocubense, Volvarina santiagocubense Espinosa, Ortea & Diez, 2015
santiaguera, Volvarina santiaguera Espinosa, Ortea & Diez, 2013
santoensis, Demissa santoensis Boyer, 2016
sapotilla, Prunum sapotilla (Hinds, 1844)
sapotilla, Marginella sapotilla Hinds, 1844 - syn of: Prunum sapotilla (Hinds, 1844)
saramagoi, Volvarina saramagoi Espinosa, Ortea & Moro, 2013
sarda, Closia sarda (Kiener, 1834)
sarda, Marginella sarda Kiener, 1834 - syn of: Closia sarda (Kiener, 1834)
saulcyanum, Prunum saulcyanum (Petit De La Saussaye, 1851)
sauliae, Volvarina sauliae (Sowerby, 1846)
savignyi, Marginella savignyi Issel, 1869 - syn of: Gibberula savignyi (Issel, 1869)
scalariformis, Marginella scalariformis Duclos
scalaris, Eratoidea scalaris (Jousseaume, 1875)
scapulatus, Dentimargo scapulatus Boyer, 2017
schoutanica, Mesoginella schoutanica (May, 1913)
scintilla, Hydroginella scintilla (Jousseaume, 1875)
scintilla, Serrata scintilla Jousseaume, 1875 - syn of: Hydroginella scintilla (Jousseaume, 1875)
scitula, Marginella scitula Turton, 1932 - syn of: Marginella piperata Hinds, 1844
scripta, Cryptospira scripta (Hinds, 1844)
scripta, Eratoidea scripta Hinds, 1844 - syn of: Cryptospira scripta (Hinds, 1844)
scripta, Marginella scripta Hinds, 1844 - syn of: Cryptospira scripta (Hinds, 1844)
sebastiani, Marginella sebastiani Marche-Marchad & Rosso, 1979
sebastieni, Volvarina sebastieni Espinosa & Ortea, 2012
secalina, Volvarina secalina Philippi, 1844 - syn of: Volvarina mitrella (Risso, 1826)
secalina bizonata, Volvarina secalina bizonata Weinkauff, 1880 - syn of: Volvarina mitrella (Risso, 1826)
seccombei, Marginella seccombei Wakefield, 2012
seguenzai, Marginella seguenzai La Perna & Vazzana, 2016 † (FOSSIL)
semen, Bullata semen (Lea, 1833) † (FOSSIL)
seminula, Marginella seminula Dall, 1881 - syn of: Prunum abyssorum (Tomlin, 1916)
seminula, Prunum seminula Dall, 1881 - syn of: Prunum abyssorum (Tomlin, 1916)
semistriata, Paolaura semistriata Smriglio & Mariottini, 2001
senegalensis, Marginella senegalensis Clover, 1990
septemplicata, Marginella septemplicata Risso, 1826 - syn of: Gibberula miliaria (Linnaeus, 1758)
sergioi, Marginella sergioi Bozzetti, 1997
serpentina, Marginella serpentina Jousseaume, 1875 - syn of: Marginella lussii Hayes & Millard, 1995
serrata, Serrata serrata (Gaskoin, 1849)
serrata, Volvarina serrata Gaskoin, 1849 - syn of: Serrata serrata (Gaskoin, 1849)
serrei, Pugnus serrei (Bavay, 1911)
serrei, Volvarina serrei (Bavay, 1913)
serrei, Prunum serrei Bavay, 1913 - syn of: Volvarina serrei (Bavay, 1913)
sexplicata, Marginella sexplicata Risso, 1826 - syn of: Gibberula miliaria (Linnaeus, 1758)
sexplicata, Marginella sexplicata Weinkauff, 1879 - syn of: Cryptospira grisea (Jousseaume, 1917)
shacklefordi, Marginella shacklefordi Preston, 1915 - syn of: Canalispira shacklefordi (Preston, 1915)
shepstonensis, Marginella shepstonensis Smith, 1906 - syn of: Persicula shepstonensis (Smith, 1906)
shlegeli, Volvarina shlegeli Bozzetti, 2017
shorehami, Marginella shorehami Pritchard & Gatliff, 1899 - syn of: Cystiscus angasi (Crosse, 1870)
sica, Marginella sica Cotton, 1957 - syn of: Alaginella vercoi (May, 1911)
signali, Marginella signali Dautzenberg & Fischer, 1896 - syn of: Gibberula vignali (Dautzenberg & Fischer, 1896)
signata, Granulina signata Pin & Boyer, 1995
silabra, Euryentome silabra Palmer, 1937 † (FOSSIL)
silicifluvia, Marginella silicifluvia Dall, 1916 † (FOSSIL)
simeri, Volvarina simeri Jousseaume, 1875 - syn of: Volvarina exilis (Gmelin, 1791)
similis, Marginella similis Sowerby, 1846 - syn of: Persicula obesa (Redfield, 1846)
simplex, Serrata simplex Boyer, 2008
simplex, Mesoginella simplex Reeve, 1865 - syn of: Mesoginella olivella (Reeve, 1865)
simplicissima, Marginella simplicissima Martin, 1879 † (FOSSIL)
simsoni, Marginella simsoni Tate & May, 1900 - syn of: Cystiscus angasi (Crosse, 1870)
simulata, Marginella simulata Gofas & Fernandes, 1994
sinapi, Mesoginella sinapi (Laseron, 1948)
sinapi, Marginella sinapi Laseron, 1948 - syn of: Mesoginella sinapi (Laseron, 1948)
singuensis, Marginella singuensis Vredenburg, 1921 † (FOSSIL)
singularis, Marginella singularis Veldsman, 2016
sinuata, Mesoginella sinuata Laseron, 1948 - syn of: Mesoginella strangei (Angas, 1877)
sinuosa, Eratoidea sinuosa (Bozzetti, 1997)
sinuosa, Serrata sinuosa Boyer, 2008
slateri, Marginella slateri Lussi, 2017
smalli, Prunum smalli Espinosa & Ortea, 2002
smithii, Dentimargo smithii (Verrill, 1885)
snyderi, Volvarina snyderi Espinosa & Ortea, 2012
socoae, Volvarina socoae Espinosa & Ortea, 1999
sofiae, Volvarina sofiae Ortea & Espinosa, 1998
solitaria, Marginella solitaria Guppy, 1896 † (FOSSIL)
solitaria montserratensis, Marginella solitaria montserratensis Mansfield, 1925
somalica, Volvarina somalica Boyer, 2015
somalica, Dentimargo somalica Cossignani, 2001
somwangi, Volvarina somwangi Boyer, 2015
sordida, Hydroginella sordida (Reeve, 1865)
sotaventensis, Eratoidea sotaventensis McCleery, 2011
southwicki, Volvarina southwicki (Davis, 1904)
sowerbyana, Volvarina sowerbyana (Petit De La Saussaye, 1851)
sowerbyi, Marginella sowerbyi Gabb, 1873 † (FOSSIL)
sowerbyi, Hyalina sowerbyi Turton, 1932
spadix, Marginella spadix Veldsman, 2016
spengleri, Marginella spengleri Aiken, 2014
spengleri, Dentimargo spengleri Lussi, 2007
spinacea, Marginella spinacea Gofas & Fernández, 1988 - syn of: Marginella spinacia Gofas & Fernandes, 1988
spinacia, Marginella spinacia Gofas & Fernandes, 1988
spiralineata, Marginella spiralineata Hayes, 1994
splendens, Marginella splendens Reeve, 1842 - syn of: Glabella reeveana (Petit De La Saussaye, 1851)
splendida, Volvarina splendida Cossignani, 2005
spongiarum, Dentimargo spongiarum Boyer, 2001
springvalensis, Prunum springvalensis Maury, 1925 † (FOSSIL)
spryi, Serrata spryi (Clover, 1974)
spyri, Marginella spyri Clover, 1973 - syn of: Serrata spryi (Clover, 1974)
stanislas, Hyalina stanislas Tenison-Woods, 1877 - syn of: Serrata mustelina (Angas, 1871)
stanislas, Volvarina stanislas Tenison-Woods, 1877 - syn of: Serrata mustelina (Angas, 1871)
statiola, Eratoidea statiola McCleery, 2011
stephaniae, Marginella stephaniae Da Costa, 1867 † (FOSSIL)
stephmani, Marginella stephmani Veldsman & Aiken, 2012
stewartiana, Dentimargo stewartiana (Suter, 1908)
stilla, Mesoginella stilla (Hedley, 1903)
stiria, Ovaginella stiria Cotton, 1949 - syn of: Ovaginella tenisoni (Pritchard, 1900)
storeria, Prunum storeria (Couthouy, 1837)
storeria leonardhilli, Prunum storeria leonardhilli Petuch, 1990 - syn of: Prunum leonardhilli Petuch, 1990
strangei, Mesoginella strangei (Angas, 1877)
strangei, Marginella strangei Angas, 1877 - syn of: Mesoginella strangei (Angas, 1877)
striata, Dentimargo striata Sowerby, 1846 - syn of: Eratoidea sulcata (D'Orbigny, 1842)
striata, Marginella striata Sowerby, 1846 - syn of: Eratoidea sulcata (D'Orbigny, 1842)
strigata, Cryptospira strigata (Dillwyn, 1817)
strigata, Bullata strigata Dillwyn, 1817 - syn of: Cryptospira strigata (Dillwyn, 1817)
strigata, Marginella piperata strigata Sowerby
strigata unicolor, Cryptospira strigata unicolor Bert, 1985
strombiformis, Marginella strombiformis (Tenison-Woods, 1877) † (FOSSIL)
stuarti, Marginella stuarti Kilburn, 1977
stylaster, Serrata stylaster (Boyer, 2001)
styria, Volvarina styria (Dall, 1889)
styria, Hyalina styria Dall, 1889 - syn of: Volvarina styria (Dall, 1889)
styria minor, Volvarina styria minor Dall, 1927
styrium, Prunum styrium Dall, 1889 - syn of: Volvarina styria (Dall, 1889)
suavis, Dentimargo suavis (Souverbie, 1859)
subamoena, Dentimargo subamoena (Powell, 1937)
subbulbosa, Marginella subbulbosa Tate, 1878 - syn of: Gibberula subbulbosa (Tate, 1878)
subcaerulea, Prunum subcaerulea Mörch, 1852 - syn of: Prunum prunum (Gmelin, 1791)
subfusula, Dentimargo subfusula (Powell, 1932)
suboliva, Cryptospira suboliva (Cossmann, 1899) † (FOSSIL)
subovulata, Cryptospira subovulata (D'Orbigny, 1852) † (FOSSIL)
subtrigona, Marginella subtrigona Carpenter, 1864 - syn of: Gibberula subtrigona (Carpenter, 1864)
subtriplicata, Volvarina subtriplicata (D'Orbigny, 1842)
subturrita, Marginella subturrita Fischer, 1884
subventricosior, Marginella subventricosior Souverbie, 1863 - syn of: Dentimargo suavis (Souverbie, 1859)
succinea, Marginella succinea Conrad, 1846 - syn of: Prunum succineum (Conrad, 1846)
succineum, Prunum succineum (Conrad, 1846)
sueziensis, Marginella sueziensis Issel, 1869 - syn of: Gibberula sueziensis (Issel, 1869)
sulcata, Eratoidea sulcata (D'Orbigny, 1842)
sulcata, Marginella sulcata D'Orbigny, 1842 - syn of: Eratoidea sulcata (D'Orbigny, 1842)
sulizeae, Marginella sulizeae Veldsman & Veldsman, 2015
summa, Serrata summa Boyer, 2008
superstes, Hydroginella superstes (Laseron, 1957)
superstes, Volvarina superstes Laseron, 1957 - syn of: Hydroginella superstes (Laseron, 1957)
surcaribe, Hyalina surcaribe Espinosa, Moro & Ortea, 2011
susanae, Marginella susanae Veldsman & Jooste, 2009
suteri, Prunum suteri Rutsch, 1934 † (FOSSIL)
suturata, Marginella suturata Cossmann, 1896 † (FOSSIL)
svevae, Marginella svevae Cossignani, 2014
swenneni, Volvarina swenneni Espinosa, Ortea & Pérez-Dionis, 2014
tacoense, Prunum tacoense Espinosa & Ortea, 2014
taeniata, Volvarina taeniata (Sowerby, 1846)
taeniata cessaci, Volvarina taeniata cessaci Jousseaume, 1881
taeniata minor, Volvarina taeniata minor Jousseaume, 1877 - syn of: Volvarina verdensis (Smith, 1875)
taeniolata, Volvarina taeniolata Mörch, 1860
taeniolata, Volvarina taeniolata Schwengel, 1938 - syn of: Volvarina taeniolata Mörch, 1860
taeniolata rosa, Volvarina taeniolata rosa (Schwengel, 1938)
tahanea, Serrata tahanea Wakefield & McCleery, 2002
taina, Volvarina taina Espinosa & Ortea, 2013
tanora, Dentimargo tanora (Dall, 1927)
tantilla, Granulina tantilla (Gould, 1860)
tarasconii, Pugnus tarasconii Rios, 2009
tasmanica, Austroginella tasmanica (Tenison-Woods, 1876)
taylori, Bullata taylori Olsson, 1916 † (FOSSIL)
taylori, Marginella taylori Shackleford, 1916 - syn of: Gibberula differens (Smith, 1904)
tayronata, Eratoidea tayronata McCleery, 2011
tegalensis, Prunum tegalensis Oostingh, 1935 † (FOSSIL)
tenisoni, Ovaginella tenisoni (Pritchard, 1900)
tenisoni, Marginella tenisoni Pritchard, 1900 - syn of: Ovaginella tenisoni (Pritchard, 1900)
tenisoni stiria, Ovaginella tenisoni stiria Cotton, 1949 - syn of: Ovaginella tenisoni (Pritchard, 1900)
tentoria, Marginella tentoria Lussi, 2013
tenuilabiata, Granulina tenuilabiata La Perna, 1999
tenuilabra, Hyalina tenuilabra Tomlin, 1917 - syn of: Hyalina pallida (Linnaeus, 1758)
tenuilabra, Volvarina tenuilabra Tomlin, 1917 - syn of: Hyalina pallida (Linnaeus, 1758)
tenuis, Serrata tenuis Boyer, 2008
teramachi, Dentimargo teramachi Habe, 1951
tersa, Volvarina bella tersa Mansfield (FOSSIL)
terveriana, Volvarina monilis terveriana Petit De La Saussaye
terveriana, Marginella terveriana Petit De La Saussaye, 1851 - syn of: Volvarina monilis terveriana (Petit De La Saussaye, 1851)
terverianella, Marginella terverianella Jousseaume, 1922 - syn of: Gibberula terverianella (Jousseaume, 1922)
tessae, Volvarina tessae Cossignani, 2007
tesselata, Marginella tesselata Lamarck, 1822 - syn of: Persicula tessellata (Lamarck, 1822)
tetamariae, Volvarina tetamariae Espinosa, Ortea & Moro, 2010
tethys, Prunum tethys Lussi & Smith, 1999
textilis, Marginella textilis Veldsman & Veldsman, 2014
thalassicola, Prunum thalassicola Espinosa, Ortea & Fernández-Garcés, 2007
thaliae, Volvarina thaliae Espinosa & Ortea, 2015
thetis, Marginella thetis Turton, 1932 - syn of: Marginella piperata Hinds, 1844
thomsonae, Volvarina thomsonae Ortea, 2014
thos, Marginella thos Veldsman, 2013
thyermani, Marginella thyermani Marrat, 1876 - syn of: Glabella tyermani (Marrat, 1876)
tillmanni, Dentimargo tillmanni Espinosa & Ortea, 2013
tiniola, Granulina tiniola (Dall, 1927) - syn of: Granulina tinolia (Dall, 1927)
tinolia, Granulina tinolia (Dall, 1927)
tobagoensis, Granulina tobagoensis McCleery, 2010
tobyi, Volvarina tobyi Espinosa, Ortea & Diez, 2015
tollere, Volvarina tollere (Laseron, 1957)
tollere, Dentimargo tollere Laseron, 1957 - syn of: Volvarina tollere (Laseron, 1957)
tomlini, Marginella tomlini Shackleford, 1916 - syn of: Marginella bicatenata Sowerby, 1914
tomliniana, Marginella tomliniana May, 1917 - syn of: Cystiscus tomlinianus (May, 1917)
tomuiensis, Marginella tomuiensis MacNeil, 1960 † (FOSSIL)
tonyi, Dentimargo tonyi Espinosa & Ortea, 2014
toroensis, Volvarina toroensis Espinosa & Ortea, 2015
torosa, Granulina torosa Gofas, 1992
torresiana, Volvarina torresiana Laseron, 1957 - syn of: Volvarina torresina (Laseron, 1957)
torresina, Volvarina torresina (Laseron, 1957)
torticula, Marginella torticula Dall, 1881 - syn of: Prunum torticulum (Dall, 1881)
torticulum, Prunum torticulum (Dall, 1881)
torticulum, Hyalina torticulum Dall, 1881 - syn of: Prunum torticulum (Dall, 1881)
torticulum, Volvarina torticulum Dall, 1881 - syn of: Prunum torticulum (Dall, 1881)
totangiensis, Alaginella totangiensis (Marwick, 1931) † (FOSSIL)
totomiensis, Dentimargo totomiensis Makiyama, 1927
trailli, Cryptospira trailli (Reeve, 1865)
trailli, Volvarina trailli Reeve, 1865 - syn of: Cryptospira trailli (Reeve, 1865)
transkeiensis, Marginella transkeiensis Veldsman, 2013
translata, Serrata translata (Redfield, 1870)
translucida, Austroginella translucida (Sowerby, 1846)
translucida, Marginella translucida Sowerby, 1846 - syn of: Austroginella translucida (Sowerby, 1846)
translucida, Mesoginella translucida Sowerby, 1846 - syn of: Austroginella translucida (Sowerby, 1846)
triangulum, Prunum triangulum Lussi & Smith, 2015
tribalteata, Volvarina tribalteata Auct. non Reeve, 1865 - syn of: Volvarina cernita (Locard, 1897)
tribalteata, Volvarina tribalteata Reeve, 1865 - syn of: Volvarina exilis (Gmelin, 1791)
tricincta, Cryptospira tricincta (Hinds, 1844)
tricincta, Marginella tricincta Hinds, 1844 - syn of: Cryptospira tricincta (Hinds, 1844)
tridentata, Hydroginella tridentata (Tate, 1878)
tridentata, Serrata tridentata Tate, 1878 - syn of: Hydroginella tridentata (Tate, 1878)
tridentata, Volvarina tridentata Tate, 1878 - syn of: Hydroginella tridentata (Tate, 1878)
tripartita, Volvarina tripartita Cossignani, 2006
triplicata, Hyalina triplicata Boyer, 2017
triplicata, Serrata triplicata Gaskoin, 1849 - syn of: Serrata guttula (Sowerby, 1832)
triplicatilla, Volvarina triplicatilla Espinosa & Ortea, 2006
triticea, Volvarina triticea Lamarck, 1822 - syn of: Volvarina exilis (Gmelin, 1791)
trixiae, Marginella trixiae Veldsman & Veldsman, 2013
tropica, Dentimargo tropica (Laseron, 1957)
tropica, Neptoginella tropica Laseron, 1957 - syn of: Mesoginella brachia (Watson, 1886)
tropicensis, Dentimargo tropicensis Boyer, 2002
tryphenensis, Mesoginella tryphenensis (Powell, 1932)
tugelaensis, Marginella tugelaensis Veldsman, 2017
tuguriana, Marginella tuguriana Lussi, 1993
tuii, Serrata tuii (Cossignani, 2001)
tumulensis, Volvarina tumulensis Lozouet, 1998 † (FOSSIL)
tunicata, Volvarina tunicata Boyer, 2000
turbinata, Mesoginella turbinata (Sowerby, 1846)
turbinata, Marginella turbinata Sowerby, 1846 - syn of: Mesoginella turbinata (Sowerby, 1846)
turbinata pusilla, Marginella turbinata pusilla Laseron, 1948 - syn of: Mesoginella turbinata (Sowerby, 1846)
turbiniformis, Protoginella turbiniformis (Bavay, 1917)
turgidula, Marginella turgidula Locard & Caziot, 1900 - syn of: Gibberula turgidula (Locard & Caziot, 1900)
turgidula minor, Marginella turgidula minor Locard & Caziot, 1900 - syn of: Gibberula turgidula (Locard & Caziot, 1900)
turtoni, Hyalina turtoni Bartsch, 1915 - syn of: Hyalina lucida (Marrat, 1877)
turtoni, Marginella turtoni Bartsch, 1915 - syn of: Hyalina lucida (Marrat, 1877)
tyermani, Glabella tyermani (Marrat, 1876)
tyermani, Marginella tyermani Marrat, 1876 - syn of: Glabella tyermani (Marrat, 1876)
umlaasensis, Alaginella umlaasensis (Lussi & Smith, 1996)
umlaasiana, Marginella umlaasiana Veldsman, 2017
umzumbeensis, Marginella umzumbeensis Veldsman, Aiken & Veldsman, 2016
undulans, Marginella undulans Gofas & Fernandes, 1994
undulata, Marginella undulata Bozzetti, 0 - syn of: Cryptospira elegans (Gmelin, 1791)
undulata, Marginella undulata Chemnitz, 0 - syn of: Cryptospira elegans (Gmelin, 1791)
undulata, Cryptospira undulata Deshayes, 1844 - syn of: Cryptospira strigata (Dillwyn, 1817)
undulata, Marginella undulata Deshayes, 1844 - syn of: Cryptospira strigata (Dillwyn, 1817)
undulatus, Dentimargo undulatus Boyer, 2017
unica, Hydroginella unica Boyer, Wakefield & McCleery, 2003
unicolor, Cryptospira strigata unicolor Bert
unifasciata, Marginella unifasciata Turton, 1932 - syn of: Marginella munda Smith, 1904
unilineata, Volvarina unilineata (Jousseaume, 1875)
unionensis, Eratoidea unionensis McCleery, 2011
utgei, Volvarina utgei Espinosa & Ortea, 2012
vadaszi, Marginella vadaszi Baldi, 1961 † (FOSSIL)
vadosa, Serrata vadosa Gardner, 1947 † (FOSSIL)
vadosa ischna, Serrata vadosa ischna Gardner, 1947 † (FOSSIL)
vailei, Mesoginella vailei (Powell, 1932)
valida, Alaginella valida (Watson, 1886)
valida, Protoginella valida Watson, 1886 - syn of: Alaginella valida (Watson, 1886)
vallei, Hyalina vallei Espinosa & Ortea, 2002
vanhareni, Granulina vanhareni Van Aartsen, Menkhorst & Gittenberger, 1984
vaquezi, Marginella vaquezi Cossmann, 1906 † (FOSSIL)
varaderoensis, Volvarina varaderoensis Espinosa, Ortea & Moro, 2010
varia, Volvarina avena varia Sowerby
varia, Volvarina varia Sowerby, 1846 - syn of: Volvarina avena varia Sowerby, 1846
vassardi, Volvarina vassardi Espinosa & Ortea, 2012
veintimilliae, Volvarina veintimilliae Ortea, 2014
velaensis, Granulina velaensis McCleery, 2010
veliei, Volvarina veliei Pilsbry, 1896 - syn of: Prunum succineum (Conrad, 1846)
veliei, Marginella veliei Pilsbry, 1896 - syn of: Prunum succineum (Conrad, 1846)
velliesi, Marginella velliesi Veldsman & Aiken, 2015
veneria, Serrata veneria Boyer, 2008
venezuelana, Marginella venezuelana Hodson & al., 1927 † - syn of: Persicula venezuelana (Hodson & al., 1927) † (FOSSIL)
ventricosa, Cryptospira ventricosa (Fischer de Waldheim, 1807)
ventricosa, Marginella ventricosa Fischer von Waldheim, 1807 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
ventricosa, Marginella ventricosa Hedley, 1903 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
veraguasensis, Volvarina veraguasensis Wakefield & McCleery, 2005
veraguensis, Volvarina veraguensis Wakefield & McCleery, 2005 - syn of: Volvarina veraguasensis Wakefield & McCleery, 2005
vercoi, Alaginella vercoi (May, 1911)
vercoi, Marginella vercoi May, 1911 - syn of: Alaginella vercoi (May, 1911)
verdascai, Marginella verdascai Hayes & Rosado, 2007
verdensis, Volvarina verdensis (Smith, 1875)
vermiculata, Volvarina vermiculata Jousseaume, 1875 - syn of: Volvarina avena (Kiener, 1834)
vermiculata, Marginella vermiculata Redfield, 1851 - syn of: Cryptospira ventricosa (Fischer de Waldheim, 1807)
verreauxi, Volvarina verreauxi (Jousseaume, 1875)
verreauxi, Cryptospira verreauxi Jousseaume, 1875 - syn of: Volvarina verreauxi (Jousseaume, 1875)
verrilli, Marginella verrilli Morrison, 1967
vexillum, Marginella vexillum Redfield, 1852
victoriae, Mesoginella victoriae (Gatliff & Gabriel, 1908)
victoriae, Marginella victoriae Gatliff & Gabriel, 1908 - syn of: Mesoginella victoriae (Gatliff & Gabriel, 1908)
vidae, Marginella vidae Dell, 1956 - syn of: Cystiscus vidae (Dell, 1956)
vidalensis, Marginella vidalensis Veldsman, 2017
viequesa, Eratoidea viequesa McCleery, 2011
vignali, Marginella vignali Dautzenberg & Fischer, 1896 - syn of: Gibberula vignali (Dautzenberg & Fischer, 1896)
viljoenae, Marginella viljoenae Veldsman, 2013
vimonti, Glabella vimonti Jousseaume, 1875 - syn of: Glabella denticulata (Link, 1807)
vimonti, Marginella vimonti Jousseaume, 1875 - syn of: Glabella denticulata (Link, 1807)
vincentiana, Hydroginella vincentiana (Cotton, 1944)
vincentiana, Marginella vincentiana Cotton, 1944 - syn of: Hydroginella vincentiana (Cotton, 1944)
vincentiana, Volvarina vincentiana Cotton, 1944 - syn of: Hydroginella vincentiana (Cotton, 1944)
vincenzoi, Dentimargo vincenzoi Cossignani, 2001
virginea, Marginella virginea Jousseaume, 1875 - syn of: Prunum apicinum (Menke, 1828)
virginea, Prunum virginea Jousseaume, 1875 - syn of: Prunum apicinum (Menke, 1828)
virginiae, Dentimargo virginiae Boyer, 2001
virginianum, Prunum virginianum Conrad, 1868 † (FOSSIL)
virginianum hartleyanum, Prunum virginianum hartleyanum Schwengel, 1941 - syn of: Prunum hartleyanum (Schwengel, 1941)
virginieae, Volvarina virginieae Espinosa & Ortea, 2012
virgo, Marginella virgo Schepman, 1911
virgula, Marginella virgula (Jousseaume, 1922)
vistamarina, Volvarina vistamarina Espinosa & Ortea, 2002
vitiensis, Hydroginella vitiensis Boyer, Wakefield & McCleery, 2003
vitoria, Dentimargo vitoria Espinosa & Ortea, 2005
vitrea, Granulina vitrea (Laseron, 1957)
vittata, Cryptospira vittata (Edwards, 1854) † (FOSSIL)
vittata, Marginella vittata Hutton, 1873 - syn of: Persicula cingulata (Dillwyn, 1817)
vittata, Volvarina vittata Redfield, 1870
vokesi, Volvarina vokesi De Jong & Coomans, 1988
volcana, Granulina volcana McCleery, 2010
volunta, Demissa volunta (Laseron, 1957)
volutiformis, Marginella volutiformis Reeve, 1865 - syn of: Austroginella translucida (Sowerby, 1846)
volutiformis, Mesoginella volutiformis Reeve, 1865 - syn of: Austroginella translucida (Sowerby, 1846)
waikohuensis, Alaginella waikohuensis (Marwick, 1931) † (FOSSIL)
walkeri, Dentimargo walkeri (Smith, 1899)
wallacei, Prunum wallacei Jousseaume, 1875 - syn of: Prunum rostratum (Redfield, 1870)
wallacei, Cryptospira wallacei Wakefield, 2010
wallaceorum, Marginella wallaceorum Lussi, 2013
waltergomezi, Granulina waltergomezi McCleery, 2010
walvisianum, Prunum walvisianum (Tomlin, 1920)
wardeni, Marginella wardeni Iredale, 1911
wareni, Hydroginella wareni Boyer, Wakefield & McCleery, 2003
wareni, Volvarina wareni Espinosa & Ortea, 2012
warreni, Volvarina warreni Marrat, 1876
warrenii, Marginella warrenii Marrat, 1876 - syn of: Volvarina warreni Marrat, 1876
watsoni, Eratoidea watsoni (Dall, 1881)
weedingi, Marginella weedingi Cotton, 1944 - syn of: Alaginella geminata (Hedley, 1912)
weedingi, Protoginella weedingi Cotton, 1944 - syn of: Alaginella geminata (Hedley, 1912)
weissmannae, Volvarina weissmannae Ortea, 2014
wentworthii, Protoginella wentworthii (Tenison-Woods, 1877) † (FOSSIL)
werneri, Marginella werneri Bozzetti, 1993
westhuizeni, Marginella westhuizeni Massier, 1993
whani, Ovaginella whani Pritchard & Gatliff, 1900 - syn of: Balanetta baylii Jousseaume, 1875
whitechurchi, Marginella whitechurchi Turton, 1932 - syn of: Granulina grata (Thiele, 1925)
whitechurchi, Granulina whitechurchi Turton, 1932 - syn of: Granulina grata (Thiele, 1925)
whitecliffensis, Protoginella whitecliffensis (Marwick, 1931) † (FOSSIL)
willcoxianum, Prunum willcoxianum Dall, 1890 † (FOSSIL)
woodbridgei, Prunum woodbridgei (Hertlein & Strong, 1951)
wormaldi, Dentimargo wormaldi (Powell, 1971)
xamaneki, Volvarina xamaneki Espinosa & Ortea, 2015
xanthophaes, Serrata xanthophaes Gardner, 1937 † (FOSSIL)
xanthostoma, Marginella xanthostoma Mörch, 1852 - syn of: Prunum pulchrum (Gray, 1839)
xhosa, Marginella xhosa Liltved & Millard, 1994
xicoi, Glabella xicoi (Boyer, Ryall & Wakefield, 1999)
yadai, Tateshia yadai Kosuge, 1986
yani, Volvarina yani Espinosa & Ortea, 2012
yayaeli, Volvarina yayaeli Espinosa, Ortea & Moro, 2009
yolandae, Volvarina yolandae Espinosa & Ortea, 2000
youngi, Glabella youngi (Kilburn, 1977)
youngi, Marginella youngi Kilburn, 1977 - syn of: Glabella youngi (Kilburn, 1977)
yucatecana, Marginella yucatecana Dall, 1881 - syn of: Dentimargo yucatecanus (Dall, 1881)
yucatecana, Prunum yucatecana Dall, 1881 - syn of: Dentimargo yucatecanus (Dall, 1881)
yucatecanus, Dentimargo yucatecanus (Dall, 1881)
yunkaxi, Volvarina yunkaxi Espinosa & Ortea, 2015
zaidettae, Dentimargo zaidettae Espinosa & Ortea, 2000
zanclea, Granulina zanclea Bogi, Boyer, Renda & Giacobbe, 2016
zanzibarica, Demissa zanzibarica Boyer, 2016
zanzibarica, Dentimargo zanzibarica Bozzetti, 1997
zatzae, Volvarina zatzae Ortea, 2014
zebroides, Marginella zebroides Veldsman, 2013
zeheri, Marginella zeheri Krauss, 1852 - syn of: Alaginella zeyheri (Krauss, 1852)
zetes, Dentimargo zetes Roth, 1978 - syn of: Dentimargo zetetes Roth, 1978
zetetes, Dentimargo zetetes Roth, 1978
zeyheri, Alaginella zeyheri (Krauss, 1852)
zeypheri, Marginella zeypheri Krauss, 1848 - syn of: Alaginella zeyheri (Krauss, 1852)
zonata, Volvarina zonata (Kiener, 1841)
zonata bilineata, Volvarina zonata bilineata Krauss, 1848 - syn of: Volvarina bilineata (Krauss, 1848)
zonata cleo, Volvarina zonata cleo Bartsch, 1915 - syn of: Volvarina bilineata (Krauss, 1848)
zonata dunkeri, Volvarina zonata dunkeri Krauss, 1848 - syn of: Volvarina dunkeri (Krauss, 1848)
zonata kraussi, Volvarina zonata kraussi Turton, 1932
zulu, Marginella zulu Veldsman, 2017
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