abyssorum, Periploma abyssorum Verrill, 1893 - syn of: Periploma aleuticum (Krause, 1885)
acuta, Periploma acuta Anelli & al., 2006 † (FOSSIL)
affine, Cochlodesma affine (Verrill & Bush, 1898)
affinis, Periploma affinis Verrill & Bush, 1898 - syn of: Cochlodesma affine (Verrill & Bush, 1898)
alaskana, Periploma alaskana Williams, 1940 - syn of: Periploma aleuticum (Krause, 1885)
aleuticum, Periploma aleuticum (Krause, 1885)
altarata, Aelga altarata Krishtofovich, 1957 † (FOSSIL)
alterata, Aelga alterata Krishtofovich, 1957 † - syn of: Aelga altarata Krishtofovich, 1957 † (FOSSIL)
ambigua, Periploma ambigua Tashiro, 1976 † (FOSSIL)
andamanicum, Periploma andamanicum (Smith, 1904)
angasi, Offadesma angasi (Crosse & Fischer, 1864)
angasi, Periploma angasi Crosse & Fischer, 1864 - syn of: Offadesma angasi (Crosse & Fischer, 1864)
anguliferum, Periploma anguliferum Philippi, 1847 - syn of: Periploma inequale (Adams, 1842)
argentaria, Periploma argentaria Conrad, 1837 - syn of: Periploma planiusculum Sowerby, 1834
ariei, Periploma ariei Gürs, 1996 † (FOSSIL)
bainbridgensis, Aperiploma bainbridgensis (Clark, 1925) † (FOSSIL)
beibuwanense, Periploma beibuwanense Xu, 1999
besshoensis, Aelga besshoensis (Yokoyama, 1924) † (FOSSIL)
besshoensis gakhensis, Periploma besshoensis gakhensis Krishtofovich, 1984 † - syn of: Aelga besshoensis (Yokoyama, 1924) † (FOSSIL)
camerunense, Periploma camerunense Cosel, 1995
caribana, Periploma caribana Anderson, 1929 † (FOSSIL)
carpenteri, Periploma carpenteri (Dall, 1896)
carpenteri, Cricoploma carpenteri Dall, 1896 - syn of: Periploma carpenteri (Dall, 1896)
circularis, Periploma circularis Krishtofovich, 1984 † (FOSSIL)
claibornense, Periploma claibornense , † (FOSSIL)
complanatum, Cochlodesma complanatum Wood, 1857 † (FOSSIL)
compressum, Periploma compressum D'Orbigny, 1846
coquettae, Periploma coquettae Van Regteren Altena, 1968
coseli, Periploma coseli Ardila & Díaz, 1998 - syn of: Periploma orbiculare Guppy, 1882
devjatilovae, Periploma devjatilovae Sinelnikova, 1997 † - syn of: Periploma totschiloensis Devjatilova & Volobueva, 1981 † (FOSSIL)
discus, Periploma discus Stearns, 1890
djakovi, Aelga djakovi Ilyina, 1963 † (FOSSIL)
efimovae, Periploma efimovae Devjatilova, 1981 † (FOSSIL)
emmonsii, Cochlodesma emmonsii Ward & Blackwelder, 1987 † (FOSSIL)
eodiscus, Periploma eodiscus Sinelnikova, 1997 † (FOSSIL)
fracturum, Periploma fracturum Boshoff, 1968
fragile, Periploma fragile (Totten, 1835)
fragilis, Periploma fragilis Scarlato, 1981 - syn of: Periploma aleuticum (Krause, 1885)
gastellovi, Aelga gastellovi Zhidkova, 1994 † (FOSSIL)
grandis, Periploma grandis Ichikawa & Maeda, 1958 † (FOSSIL)
hendrickxi, Periploma hendrickxi Valentich-Scott & Coan, 2010
howei, Cochlodesma howei (Barry, 1942) † (FOSSIL)
iesakai, Periploma iesakai Oyama & Mizuno, 1958 † (FOSSIL)
ilpinensis, Aelga ilpinensis Pronina, 1980 † (FOSSIL)
inaequivalve, Periploma inaequivalve Schumacher, 1817
inaequivalvis, Periploma inaequivalvis Schumacher, 1817 - syn of: Periploma margaritaceum (Lamarck, 1801)
indicum, Periploma indicum Melvill, 1898
inequale, Periploma inequale (Adams, 1842)
japonica, Pendaloma japonica Bernard, 1989 - syn of: Pendaloma otohimeae (Habe, 1952)
japonica, Periploma japonica Matsuda, 1985 † (FOSSIL)
johnseni, Periploma johnseni Russell & Landes, 1937 † (FOSSIL)
kaiserae, Periploma kaiserae Valentich-Scott & Coan, 2010
kariboensis, Periploma kariboensis Krishtofovich, 1954 † (FOSSIL)
kavranensis, Aelga kavranensis (Ilyina, 1963) † (FOSSIL)
korniana, Aelga korniana (Krishtofovich, 1957) † (FOSSIL)
kurodai, Halistrepta kurodai Habe, 1953
lagartillum, Periploma lagartillum Olsson, 1961
largillarta, Periploma largillarta Olsson, 1961 - syn of: Periploma lagartillum Olsson, 1961
leanum, Cochlodesma leanum (Conrad, 1831)
lenticulare, Cricoploma lenticulare Carpenter, 1856 - syn of: Periploma lenticulare Sowerby, 1834
lenticulare, Periploma lenticulare Sowerby, 1834
macphersoni, Periploma macphersoni Marwick, 1931 † (FOSSIL)
macra, Periploma macra Krishtofovich, 1984 † - syn of: Periploma circularis Krishtofovich, 1984 † (FOSSIL)
margaritaceum, Periploma margaritaceum (Lamarck, 1801)
marwicki, Offadesma marwicki Fleming, 1950 † (FOSSIL)
micans, Pendaloma micans (Hedley, 1901)
mifunensis, Periploma mifunensis Tamura, 1977 † (FOSSIL)
mitsuganoense, Pendaloma mitsuganoense (Araki, 1959) † (FOSSIL)
moneronica, Aelga moneronica Zhidkova, 1980 † (FOSSIL)
multigranosum, Periploma multigranosum Xu, 1999
myrae, Halistrepta myrae (Rogers, 1962)
nakamigawai, Offadesma nakamigawai Kuroda & Horikoshi, 1952
nanshaense, Periploma nanshaense Xu, 1999
obtusa, Periploma obtusa Hanley, 1842 - syn of: Periploma planiusculum Sowerby, 1834
ochotensis, Aelga ochotensis (Khomenko, 1938) † (FOSSIL)
orbiculare, Periploma orbiculare Guppy, 1882
otohimeae, Pendaloma otohimeae (Habe, 1952)
otohimeae, Periploma otohimeae Habe, 1952 - syn of: Pendaloma otohimeae (Habe, 1952)
ovalis, Cochlodesma ovalis Garvie, 1996 † (FOSSIL)
ovata, Periploma ovata Kuroda & Horikoshi, 1958 - syn of: Pendaloma otohimeae (Habe, 1952)
ovatum, Periploma ovatum D'Orbigny, 1846
oviformis, Periploma oviformis Krishtofovich, 1984 † - syn of: Aelga altarata Krishtofovich, 1957 † (FOSSIL)
pacifica, Cochlodesma pacifica (Okutani, 1962)
papyracea, Periploma papyracea Carpenter, 1856 - syn of: Periploma planiusculum Sowerby, 1834
papyracea, Periploma papyracea De Kay, 1843 - syn of: Periploma papyratium (Say, 1822)
papyracia, Periploma papyracia Conrad, 1866 - syn of: Periploma papyratium (Say, 1822)
papyratium, Periploma papyratium (Say, 1822)
payratium, Periploma payratium Say, 1822 - syn of: Periploma papyratium (Say, 1822)
penjinskensis, Periploma penjinskensis Devjatilova, 1981 † - syn of: Periploma iesakai Oyama & Mizuno, 1958 † (FOSSIL)
pentadactylus, Albimanus pentadactylus (Pilsbry & Olsson, 1935)
peralta, Periploma peralta Conrad, 1863 † (FOSSIL)
perexigua, Periploma perexigua Barinov, 1992 † - syn of: Periploma kariboensis Krishtofovich, 1954 † (FOSSIL)
pillensis, Periploma pillensis Slodkewitsch, 1999 † - syn of: Aelga ochotensis (Khomenko, 1938) † (FOSSIL)
plane, Pendaloma plane Ozaki, 1958 - syn of: Pendaloma otohimeae (Habe, 1952)
plane, Periploma plane Ozaki, 1958 - syn of: Pendaloma otohimeae (Habe, 1952)
planiusculum, Periploma planiusculum Sowerby, 1834
praetenue, Cochlodesma praetenue (Pulteney, 1799)
pulchella, Periploma pulchella Hatai & Nisiyama, 1949 † (FOSSIL)
rosewateri, Periploma rosewateri Bernard, 1989
rugulosa, Periploma rugulosa Krishtofovich, 1984 † - syn of: Aelga besshoensis (Yokoyama, 1924) † (FOSSIL)
sakhalinensis, Periploma sakhalinensis Slodkewitsch, 1938 † - syn of: Aelga besshoensis (Yokoyama, 1924) † (FOSSIL)
sanctamarthaense, Periploma sanctamarthaense Ardila & Díaz, 1998
skoglundae, Periploma skoglundae Valentich-Scott & Coan, 2010
stearnsii, Periploma stearnsii (Dall, 1896)
stearnsii, Cricoploma stearnsii Dall, 1896 - syn of: Periploma stearnsii (Dall, 1896)
stewartvillensis, Periploma stewartvillensis Clark & Woodford, 1927 † (FOSSIL)
subfragilis, Periploma subfragilis Scarlato & Kafanov, 1988 - syn of: Periploma aleuticum (Krause, 1885)
sulcata, Halistrepta sulcata (Dall, 1904)
tasmanica, Periploma tasmanica Hutton, 1873 - syn of: Offadesma angasi (Crosse & Fischer, 1864)
teevani, Periploma teevani (Hertlein & Strong, 1946)
teevani, Cricoploma teevani Hertlein & Strong, 1946 - syn of: Periploma teevani (Hertlein & Strong, 1946)
tenerum, Cochlodesma tenerum Fischer, 1882
tetragona, Periploma tetragona Jonas, 1839 - syn of: Periploma margaritaceum (Lamarck, 1801)
totschiloensis, Periploma totschiloensis Devjatilova & Volobueva, 1981 † (FOSSIL)
totschiloensis, Periploma totschiloensis Krishtofovich, 1981 † (FOSSIL)
trapezoidalis, Periploma trapezoidalis Blainville, 1825 - syn of: Periploma margaritaceum (Lamarck, 1801)
trapezoides, Periploma trapezoides Lamarck, 1818 - syn of: Periploma margaritaceum (Lamarck, 1801)
unda, Cochlodesma unda Garvie, 2013 † (FOSSIL)
undulatum, Cochlodesma undulatum (Verrill, 1885)
venezuelana, Periploma venezuelana Hodson, 1931 † (FOSSIL)
venezuelana wiedenmayeri, Periploma venezuelana wiedenmayeri Hodson, 1931
wiedenmayeri, Periploma venezuelana wiedenmayeri Hodson
yokoyamai, Aelga yokoyamai Makiyama, 1934 † - syn of: Aelga besshoensis (Yokoyama, 1924) † (FOSSIL)
|