- dos, Melanopsis dos H.B. Preston, 1913 - (MELANOPSIDAE)
- doseni, Gyraulus doseni (Š. Brusina, 1902) - (PLANORBIDAE)
- Dosidicus, Genus Dosidicus J.J.S. Steenstrup, 1857 (OMMASTREPHIDAE)
- dosin, Chama dosin G.A. Scopoli, 1777 - syn of: Dosinia concentrica (I. von Born, 1778) - (CHAMIDAE)
- Dosina, Genus Dosina J.E. Gray, 1835 (VENERIDAE)
- Dosinella, Subgenus Dosinia (Dosinella) W.H. Dall, 1902 (VENERIDAE)
- Dosinella, syn of: Genus Dosina J.E. Gray, 1835 (VENERIDAE)
- Dosinia, Genus Dosinia J.A. Scopoli, 1777 (VENERIDAE)
- Dosinidia, syn of: Genus Dosinia J.A. Scopoli, 1777 (VENERIDAE)
- dosiniformis, Joellina dosiniformis R. von Cosel, 2006 - (LUCINIDAE)
- Dosiniopsella, Genus Dosiniopsella Casey, 1952 (CARDIIDA (UNASSIGNED)) (FOSSIL)
- Dosiniopsis, Genus Dosiniopsis T.A. Conrad, 1864 (VENERIDAE) (FOSSIL)
- Dosinisca, syn of: Genus Dosinia J.A. Scopoli, 1777 (VENERIDAE)
- Dosinobia, syn of: Genus Dosinia J.A. Scopoli, 1777 (VENERIDAE)
- Dosinorbis, syn of: Genus Dosinia J.A. Scopoli, 1777 (VENERIDAE)
- Dosinula, syn of: Genus Dosina J.E. Gray, 1835 (VENERIDAE)
- dosmosquises, Gibberula dosmosquises J. Espinosa, J.A. Ortea & G.M. Caballer, 2011 - (CYSTISCIDAE)
- dossantosi, Pachydiscus dossantosi (C.J. Maury, 1930 †) - (DESMOCERATIDAE) (FOSSIL)
- dossierraensis, Cochlodinella dossierraensis C. de la Torre & P. Bartsch, 1972 - (UROCOPTIDAE)
- dossierrasensis, Cochlodinella dossierrasensis (C. de la Torre & P. Bartsch, 1972) - (UROCOPTIDAE)
- dostalakus, Baschkirites dostalakus (Rauser-Chernousova, 1928 †) - (GIRTYOCERATIDAE) (FOSSIL)
- Dostia, Subgenus Neritina (Dostia) J.E. Gray, 1847 (NERITIDAE)
- dostshanensis, Luppovia dostshanensis T.N. Bogdanova, Kakabadze & Mikhailova, 1978 † - (ANCYLOCERATIDAE) (FOSSIL)
- dostwous, Xylopholas dostwous Voight, 2016 - (XYLOPHAGAIDAE)
- Dota, syn of: Genus Doto L. Oken, 1815 (DOTIDAE)
- dotella, Hindsiclava dotella W.H. Dall, 1908 - syn of: Hindsiclava militaris (R.B. Hinds, in L.A. Reeve, 1843) - (PSEUDOMELATOMIDAE)
- dotella, Odostomia dotella W.H. Dall & P. Bartsch, 1909 - (PYRAMIDELLIDAE)
- dotensis, Ctenodonta dotensis Kobayashi, 1934 † - (CTENODONTIDAE) (FOSSIL)
- DOTIDAE J.E. Gray, 1853 - Family (GASTROPODA-HETEROBRANCHIA [Subclass]-OPISTHOBRANCHIA [Infraclass]-NUDIBRANCHIA [Order])
- Dotilla, syn of: Genus Doto L. Oken, 1815 (DOTIDAE)
- Doto, Genus Doto L. Oken, 1815 (DOTIDAE)
- dotoides, Bornella dotoides M. Pola, W.B. Rudman & T.M. Gosliner, 2009 - (BORNELLIDAE)
- Dotona, syn of: Genus Doto L. Oken, 1815 (DOTIDAE)
- dotti, Selenimyalina dotti Newell, 1942 † - (MYALINIDAE) (FOSSIL)
- dotyhillsensis, Emarginula dotyhillsensis R.L. Squires & Goedert, 1995 † - (FISSURELLIDAE) (FOSSIL)
- douannensis, Hoplites douannensis Baumberger, 1906 † - syn of: Neohoploceras arnoldi (Pictet & Campiche, 1860 †) - (HOPLITIDAE) (FOSSIL)
- Doubichites, syn of: Genus Daubichites Popov , 1963 (PARAGASTRIOCERATIDAE) (FOSSIL)
- doublieri, Dicroloma doublieri (A.V.M.D. D'Orbigny, 1850 †) - (APORRHAIDAE) (FOSSIL)
- doublieri, Alaria doublieri A.V.M.D. D'Orbigny, 1850 † - syn of: Dicroloma doublieri (A.V.M.D. D'Orbigny, 1850 †) - (APORRHAIDAE) (FOSSIL)
- doublieri, Megacrioceras doublieri (Jaubert, 1856 †) - (MEGACRIOCERATIDAE) (FOSSIL)
- douctouyrensis, Acicula douctouyrensis (A. Bertrand, 2004) - (ACICULIDAE)
- doufilei, Corbicula doufilei A. de Rochebrune & Germain, 1904 - syn of: Corbicula fluminalis (O.F. Müller, 1774) - (CYRENIDAE)
- doughensis, Subclymenia doughensis Ramsbottom & Moore, 1961 † - (TRIGONOCERATIDAE) (FOSSIL)
- douglasensis, Xenoceltites douglasensis (Mathews, 1929 †) - (KASHMIRITIDAE) (FOSSIL)
- douglasensis, Xenodiscus douglasensis Mathews, 1929 † - syn of: Xenoceltites subevolutus (Spath, 1930 †) - (MEEKOCERATIDAE) (FOSSIL)
- douglasi, Oxytropidoceras douglasi Knechtel, 1947 † - (BRANCOCERATIDAE) (FOSSIL)
- douglasi, Clydoniceras douglasi W.J. Arkell, 1951 † - (CLYDONICERATIDAE) (FOSSIL)
- douglasi, Rhynchocerithium douglasi A. Nützel & Senowbari-Daryan, 1999 † - (PROCERITHIIDAE) (FOSSIL)
- douglasi, Sinectenolium douglasi Eames & Cox 1956 † - (PTERIOIDEA (UNASSIGNED)) (FOSSIL)
- douglasi, Phrixgnathus douglasi F.M. Climo & J.F. Goulstone, 1993 - (PUNCTIDAE)
- douglasiae, Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae biwae, Nodularia douglasiae biwae W. Kobelt, 1879 - (UNIONIDAE)
- douglasiae chloreus, Unio douglasiae chloreus P.M. Heude, 1885 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae crassidens, Nodularia douglasiae crassidens F. Haas, 1910 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae dactylinus, Unio douglasiae dactylinus P.M. Heude, 1885 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae deltae, Unio douglasiae deltae P.M. Heude, 1885 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae firmus, Unio douglasiae firmus P.M. Heude, 1885 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae flavoviridis, Nodularia douglasiae flavoviridis F. Haas, 1910 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae hainanensis, Unio douglasiae hainanensis P.M. Heude, 1885 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae osbeckii, Unio douglasiae osbeckii P.M. Heude, 1885 - syn of: Nodularia douglasiae (J.E. Gray in E. Griffith & E. Pidgeon, 1834) - (UNIONIDAE)
- douglasiae subpressus, Unio douglasiae subpressus P.M. Heude, 1885 - syn of: Ptychorhynchus murinum (P.M. Heude, 1883) - (UNIONIDAE)
- douglasiae taiwanicus, Nodularia douglasiae taiwanicus H.A. Pilsbry & Y. Hirase, 1905 - (UNIONIDAE)
- douglassi, Oncoceras douglassi A.H. Clarke, 1897 † - (ONCOCERATIDAE) (FOSSIL)
- douglassi, Tornoceras douglassi W.J. Raymond, 1909 † - syn of: Pernoceras crebriseptum (W.J. Raymond, 1909 †) - (TORNOCERATIDAE) (FOSSIL)
- Douglassia, Genus Douglassia P. Bartsch, 1934 (DRILLIIDAE)
- dougthorni, Semicassis dougthorni A.M. Dekkers, 2013 - (CASSIDAE)
- douli, Protoconchioides douli D. Geyer, 1994 † - (PROTOCONCHOIDIDAE) (FOSSIL)
- doulingensis, Astartella doulingensis Y. Fang, 1987 † - (ASTARTIDAE) (FOSSIL)
- doulingensis, Cardiomorpha doulingensis Y. Fang, 1987 † - (GRAMMYSIIDAE) (FOSSIL)
- Doulingoceras, Genus Doulingoceras Zhou , 1985 (PARACELTITIDAE) (FOSSIL)
- doumenci, Gadila doumenci V. Scarabino, 1995 - (GADILIDAE)
- doumereil, Chrysallida doumereil (L. de Folin & J.P.L. Périer, 1875) - (PYRAMIDELLIDAE)
- doumerguei, Smendovia doumerguei P.M. Pallary, 1901 † - (MELANOPSIDAE) (FOSSIL)
- doumerguei, Melanopsis doumerguei W.A. Wenz, 1928 † - (MELANOPSIDAE) (FOSSIL)
- doumeti, Bythinella doumeti J.R. Bourguignat in É.A.A. Locard, 1893 - syn of: Corrosella astierii (D. Dupuy, 1851) - (BYTHINELLIDAE)
- doumeti, Avenionia doumeti E. Caziot, 1910 - syn of: Avenionia brevis (J.P.R. Draparnaud, 1805) - (HYDROBIIDAE)
- doumeti, Cernuella doumeti (J.R. Bourguignat, 1876) - (HYGROMIIDAE)
- doumeti, Melanopsis doumeti A. Letourneux & J.R. Bourguignat, 1887 - (MELANOPSIDAE)
- doumeti, Albea doumeti (J.R. Bourguignat, 1876) - (SPHINCTEROCHILIDAE)
- doumeti, Truncatellina doumeti A. Letourneux & J.R. Bourguignat, 1887 - (VERTIGINIDAE)
- dourdeni, Bythiospeum dourdeni D.G. Georgiev, 2012 - (HYDROBIIDAE)
- doutei, Lyria doutei (P. Bouchet & P. Bail, 1991) - (VOLUTIDAE)
- doutei, Indolyria doutei P. Bouchet & P. Bail, 1991 - syn of: Lyria doutei (P. Bouchet & P. Bail, 1991) - (VOLUTIDAE)
- douttei, Melanopsis douttei P.M. Pallary, 1911 - (MELANOPSIDAE)
- douttei decorata, Melanopsis douttei decorata P.M. Pallary, 1920 - (MELANOPSIDAE)
- douttei laevis, Melanopsis douttei laevis P.M. Pallary, 1920 - (MELANOPSIDAE)
- douttei minor, Melanopsis douttei minor P.M. Pallary, 1911 - (MELANOPSIDAE)
- douttei peronata, Melanopsis douttei peronata P.M. Pallary, 1920 - syn of: Melanopsis douttei perornata P.M. Pallary, 1920 - (MELANOPSIDAE)
- douttei perornata, Melanopsis douttei perornata P.M. Pallary, 1920 - (MELANOPSIDAE)
- douvilei, Hemiconus douvilei Cossmann & Pissarro, 1901 † - (CONIDAE) (FOSSIL)
- douvillei, Kamerunoceras douvillei (Pervinquière, 1907 †) - (ACANTHOCERATIDAE) (FOSSIL)
- douvillei, Ancilla douvillei (Vasseur, 1881 †) - (ANCILLARIIDAE) (FOSSIL)
- douvillei, Arca douvillei C. Gemmellaro, 1896 † - (ARCIDAE) (FOSSIL)
- douvillei, Macrochlamys douvillei P. Dautzenberg & H. Fischer, 1906 - (ARIOPHANTIDAE)
- douvillei, Euaspidoceras douvillei (Collot, 1917 †) - (ASPIDOCERATIDAE) (FOSSIL)
- douvillei, Borsonia douvillei A.E.M. Cossmann & G. Pissarro † - (BORSONIIDAE) (FOSSIL)
- douvillei, Euthria douvillei A.E.M. Cossmann & G. Pissarro, 1911 † - (BUCCINIDAE) (FOSSIL)
- douvillei, Cominella douvillei R.B. Newton, 1922 † - (BUCCINIDAE) (FOSSIL)
- douvillei, Himeraelites douvillei Di Stefano, 1889 † - (CAPRINULIDAE) (FOSSIL)
- douvillei, Crenaturricula douvillei (A.E.M. Cossmann, 1923 †) - (CLAVATULIDAE) (FOSSIL)
- douvillei, Conus douvillei A. Feneaux, 1942 - syn of: Rhombiconus imperialis (C. Linnaeus, 1758) - (CONIDAE)
- douvillei, Paratirolites douvillei Diener, 1914 † - (DZHULFITIDAE) (FOSSIL)
- douvillei, Ellobium douvillei (Vasseur, 1881 †) - (ELLOBIIDAE) (FOSSIL)
- douvillei, Metengonoceras douvillei Grossouvre, 1912 † - syn of: Metengonoceras dumbli (Cragin, 1893 †) - (ENGONOCERATIDAE) (FOSSIL)
- douvillei, Epitonium douvillei A. Feneaux, 1937 - syn of: Epitonium magellanicum (R.A. Philippi, 1845) - (EPITONIIDAE)
- douvillei, Orthildaites douvillei (Haug, 1884 †) - (HILDOCERATIDAE) (FOSSIL)
- douvillei, Julia douvillei A.E.M. Cossmann & M.A. Peyrot, 1914 † - (JULIIDAE) (FOSSIL)
- douvillei, Knemiceras douvillei Basse, 1940 † - (KNEMICERATIDAE) (FOSSIL)
- douvillei, Melanopsis douvillei P.M. Pallary, 1916 † - (MELANOPSIDAE) (FOSSIL)
- douvillei, Eutrephoceras douvillei Spath, 1927 † - (NAUTILIDAE) (FOSSIL)
- douvillei, Potamides douvillei (Vasseur, 1881 †) - (POTAMIDIDAE) (FOSSIL)
- douvillei, Maralsenia douvillei (A.A. Olsson, 1928 †) - (PSEUDOLIVIDAE) (FOSSIL)
- douvillei, Choffaticeras douvillei (F. Péron, 1896 †) - (PSEUDOTISSOTIIDAE) (FOSSIL)
- douvillei, Bouleigmus douvillei Basse 1933 † - (PTERIIDA (UNASSIGNED)) (FOSSIL)
- douvillei, Reineckeites douvillei Steinmann, 1881 † - (REINECKEIIDAE) (FOSSIL)
- douvillei, Paropeas douvillei (P. Dautzenberg & H. Fischer, 1908) - (SUBULINIDAE)
- douvillei, Trachyceras douvillei Mansuy, 1912 † - (TRACHYCERATIDAE) (FOSSIL)
- douvillei, Iniforis douvillei F.P. Jousseaume, 1884 - (TRIPHORIDAE)
- douvillei, Eovasum douvillei A.A. Olsson, 1930 † - (TURBINELLIDAE) (FOSSIL)
- douvillei, Turris douvillei (A.E.M. Cossmann, 1923 †) - (TURRIDAE) (FOSSIL)
- Douvilleia, Genus Douvilleia Fischer, 1883 (CEPHALASPIDA (UNASSIGNED)) (FOSSIL)
- Douvilleiceras, Genus Douvilleiceras Grossouvre , 1894 (DOUVILLEICERATIDAE) (FOSSIL)
- DOUVILLEICERATIDAE Parona & Bonarelli, 1897 - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-AMMONITIDA [Order]-ANCYLOCERATINA [Suborder]-DOUVILLEICERATOIDEA [Superfamily]) (FOSSIL)
- Douvillelia, Genus Douvillelia Alencaster & Pantoja-Alor, 1998 (POLYCONITIDAE) (FOSSIL)
- Douvilletoma, Genus Douvilletoma Adegoke, 1977 (CAENOGASTROPODA (UNASSIGNED)) (FOSSIL)
- dovi, Chicoreus dovi R. Houart, 1984 - (MURICIDAE)
- dovpeledi, Fusinus dovpeledi M.A. Snyder, 2002 - (FASCIOLARIIDAE)
- dovpeledi, Nebularia dovpeledi H. Turner, 1997 - (MITRIDAE)
- dovpeledi, Homalocantha dovpeledi R. Houart, 1982 - (MURICIDAE)
- dovyalis, Drillia dovyalis K.H. Barnard, 1969 - (DRILLIIDAE)
- dowi, Solariella dowi K.H. Barnard, 1963 - (SOLARIELLIDAE)
- dowianus, Fusinus dowianus A.A. Olsson, 1954 - (FASCIOLARIIDAE)
- dowlingi, Aucellina dowlingi McLearn, 1945 † - (BUCHIIDAE) (FOSSIL)
- dowlingi, Dicranodonta dowlingi McLearn, 1919 † - (CUCULLAEIDAE) (FOSSIL)
- dowlingi, Corbicula dowlingi McLearn, 1926 † - (CYRENIDAE) (FOSSIL)
- dowlingi, Cyrtogomphoceras dowlingi (Foerste, 1928 †) - (CYRTOGOMPHOCERATIDAE) (FOSSIL)
- dowlingi, Wtnnipegoccras dowlingi Foerste, 1928 † - syn of: Cyrtogomphoceras dowlingi (Foerste, 1928 †) - (CYRTOGOMPHOCERATIDAE) (FOSSIL)
- dowlingi, Inoceramus dowlingi McLearn, 1931 † - (INOCERAMIDAE) (FOSSIL)
- dowlingi, Pectinucula dowlingi (McLearn, 1919 †) - (NUCULIDAE) (FOSSIL)
- dowlingi, Tellina dowlingi McLearn, 1919 † - (TELLINIDAE) (FOSSIL)
- dowlingi, Pleurofusia dowlingi E.J. Petuch, 1997 † - (TURRIDAE) (FOSSIL)
- dowlingi, Yoldia dowlingi H.D. Russell & Landes, 1937 † - (YOLDIIDAE) (FOSSIL)
- dowlingii, Gyronema dowlingii J.J.F. Whiteaves, 1906 † - syn of: Cyclonema dowlingii (J.J.F. Whiteaves, 1906 †) - (LOPHOSPIRIDAE) (FOSSIL)
- dowlingii, Murchisonia dowlingii J.J.F. Whiteaves, 1892 † - (MURCHISONIIDAE) (FOSSIL)
- dowlingii, Cyclonema dowlingii (J.J.F. Whiteaves, 1906 †) - (PLATYCERATIDAE) (FOSSIL)
- Dowlingoceras, Genus Dowlingoceras Foerste, 1928 (DIESTOCERATIDAE) (FOSSIL)
- dowlingorum, Strombus lindae dowlingorum E.J. Petuch, 2004 † - (STROMBIDAE) (FOSSIL)
- downesi, Lucina downesi Woods † - (LUCINIDAE) (FOSSIL)
- downesii, Pseudachatina downesii (G.B. Sowerby, 1838) - (ACHATINIDAE)
- downieanus, Inflectarius downieanus (T.B. Bland, 1861) - (POLYGYRIDAE)
- downiei, Elliptio downiei I. Lea, 1858 - (UNIONIDAE)
- downii, Mortoniceras downii McLearn, 1972 † - (BRANCOCERATIDAE) (FOSSIL)
- Doxander, Genus Doxander T. Iredale, 1931 (STROMBIDAE)
- Doxospira, Genus Doxospira J.H. McLean, 1971 (PSEUDOMELATOMIDAE)
- doylei, Leconychia doylei Pojeta & Gilbert-Tomlinson, 1977 † - (AMBONYCHIIDAE) (FOSSIL)
- dozei, Calliostoma dozei J.F. Mabille & A. de Rochebrune, 1891 - syn of: Calliostoma nudum (R.A. Philippi, 1845) - (CALLIOSTOMATIDAE)
- dozei, Fissurella dozei A. de Rochebrune & J.F. Mabille, 1885 - syn of: Fissurella radiosa R.P. Lesson, 1831 - (FISSURELLIDAE)
- dozei, Volvarina dozei (J.F. Mabille & A. de Rochebrune, 1889) - (MARGINELLIDAE)
- dozei, Lamellaria dozei A. de Rochebrune & J.F. Mabille, 1889 - syn of: Lamellaria ampla H. Strebel, 1906 - (VELUTINIDAE)
- Dozierella, syn of: Genus Leptodesma Hall , 1883 (PTERINEIDAE) (FOSSIL)
- dozierensis, Taosia dozierensis (Beede 1907 †) - (GONIASMATIDAE) (FOSSIL)
- dozierensis, Orthonema dozierensis Beede, 1907 † - syn of: Taosia dozierensis (Beede 1907 †) - (ORTHONEMATIDAE) (FOSSIL)
- dozouli, Pyrgulina dozouli E. Saurin, 1959 - (PYRAMIDELLIDAE)
- Dozyia, Genus Dozyia Dewalque, 1868 (CARDIIDA (UNASSIGNED)) (FOSSIL)
- draboviensis, Bucania draboviensis J. Perner, 1903 † - (BUCANIIDAE) (FOSSIL)
- dracaena, Erronea caurica dracaena (I. von Born, 1778) - (CYPRAEIDAE)
- dracaena, Scyllaea dracaena E.F. Kelaart, 1858 - syn of: Scyllaea fulva J.R.C. Quoy & J.P. Gaimard, 1824 - (SCYLLAEIDAE)
- drachuki, Aporrhais drachuki Saul, 1998 † - (APORRHAIDAE) (FOSSIL)
- dracica, Ortizius dracica J.R. Bourguignat, 1894 - syn of: Ortizius navarricus (J.R. Bourguignat, 1870) - (OXYCHILIDAE)
- draco, Dicharax draco Páll-Gergely & Hunyadi, 2017 - (CYCLOPHORIDAE)
- draco, Erronea onyx draco Bergonzoni, 2013 - (CYPRAEIDAE)
- draco, Glaucus draco O.W.H. Reinhardt, L.S.R. Bergh, 1861, 1860 - (GLAUCIDAE)
- draco, Glaucus draco J.F. von Eschscholtz, 1837 - syn of: Glaucus atlanticus F. Forster, 1777 - (GLAUCIDAE)
- draco, Murex draco P.F. Röding, 1798 - syn of: Pterynotus elongatus (J. Lightfoot, 1786) - (MURICIDAE)
- dracomus, Tambja dracomus Willan & Chang, 2017 - (POLYCERIDAE)
- dracona, Turbonilla dracona P. Bartsch, 1912 - (PYRAMIDELLIDAE)
- draconis, Arcinella draconis W.H. Dall, 1903 † - (CHAMIDAE) (FOSSIL)
- draconis, Melanella draconis P. Bartsch, 1917 - (EULIMIDAE)
- draconis, Lomanotus draconis J.A. Ortea & S.G. Cabrera, 1999 - (LOMANOTIDAE)
- draconis, Glossaulax draconis (W.H. Dall, 1903) - (NATICIDAE)
- draconis, Lunatia draconis W.H. Dall, 1903 - syn of: Glossaulax draconis (W.H. Dall, 1903) - (NATICIDAE)
- draconis, Polinices draconis W.H. Dall, 1903 - syn of: Glossaulax draconis (W.H. Dall, 1903) - (NATICIDAE)
- draconis, Nostoceras draconis L.W. Stephenson, 1941 † - (NOSTOCERATIDAE) (FOSSIL)
- draconis, Prosimnia draconis C.N. Cate, 1973 - (OVULIDAE)
- Draculamya, Genus Draculamya P.G. Oliver & C.F. Lόtzen, 2011 (MONTACUTIDAE)
- draesekei, Serriphaedusa draesekei (W. Blume, 1925) - (CLAUSILIIDAE)
- draesekei caviphila, Serriphaedusa draesekei caviphila H. Nordsieck, 2003 - (CLAUSILIIDAE)
- draghiceniani, Melanopsis draghiceniani Cobalcescu, 1883 † - (MELANOPSIDAE) (FOSSIL)
- dragonella, Cycloscala dragonella J.T. Kuroda, 1960 - syn of: Cycloscala crenulata (W.H. Pease, 1867) - (EPITONIIDAE)
- dragonella, Dendropoma dragonella (T.A. Okutani & T. Habe, 1975) - (VERMETIDAE)
- dragoonensis, Sonorella dragoonensis H.A. Pilsbry & J.H. Ferriss, 1915 - (HELMINTHOGLYPTIDAE)
- dragunovi, Tetrahoplites dragunovi Saveliev, 1962 † - (HOPLITIDAE) (FOSSIL)
- dragunovi, Oistotrigonia dragunovi (Saveliev, 1958 †) - (PTEROTRIGONIIDAE) (FOSSIL)
- Dragunoviceras, Genus Dragunoviceras Cooper & Owen, 2013 (HOPLITIDAE) (FOSSIL)
- Drahomira, Genus Drahomira Perner , 1907 (TRYBLIDIIDAE) (FOSSIL)
- drakakisi, Albinaria praeclara drakakisi H. von Maltzan, 1884 - (CLAUSILIIDAE)
- drakei, Angolaites drakei A.T. Young, 1957 † - (BRANCOCERATIDAE) (FOSSIL)
- drakei, Bathybembix drakei R.K. Dell, 1990 - (CALLIOTROPIDAE)
- drakei, Glaphyrites drakei (Miller, 1932 †) - (GLAPHYRITIDAE) (FOSSIL)
- drakei, Exogyra drakei Cragin, 1893 † - (GRYPHAEIDAE) (FOSSIL)
- drakei, Anolcites drakei Smith, 1914 † - (TRACHYCERATIDAE) (FOSSIL)
- drakei, Calliconites drakei Smith, 1927 † - (XIPHOTEUTHIDIDAE) (FOSSIL)
- drakensbergensis, Archachatina drakensbergensis (J.C. Melvill & J.H. Ponsonby, 1895) - (ACHATINIDAE)
- Drakeoceras, syn of: Genus Mortoniceras Adkins, 1920 (BRANCOCERATIDAE) (FOSSIL)
- Drakonoceras, Genus Drakonoceras Zhuravleva, 1972 (DISCOSORIDA (UNASSIGNED)) (FOSSIL)
- dramaensis, Carinigera buresi dramaensis H. Nordsieck, 1977 - (CLAUSILIIDAE)
- dranga, Monetaria dranga T. Iredale, 1939 - syn of: Monetaria annulus (C. Linnaeus, 1758) - (CYPRAEIDAE)
- dranga, Nuculana dranga A.A. Olsson, 1961 - syn of: Saccella acapulcensis (H.A. Pilsbry & H.N. Lowe, 1932) - (NUCULANIDAE)
- drangai, Conus drangai J.S. Schwengel, 1955 - syn of: Poremskiconus orion (W.J. Broderip, 1833) - (CONIDAE)
- drangai, Vitreolina drangai (L.G. Hertlein & A.M. Strong, 1951) - (EULIMIDAE)
- drangai, Vitreolina drangai L.G. Hertlein & A.M. Strong, 1951 - syn of: Vitreolina drangai (L.G. Hertlein & A.M. Strong, 1951) - (EULIMIDAE)
- drangai, Olivella drangai A.A. Olsson, 1956 - (OLIVELLIDAE)
- drangai, Oliva drangai J.S. Schwengel, 1951 - (OLIVIDAE)
- drangai, Crassispira drangai J.S. Schwengel, 1951 - (PSEUDOMELATOMIDAE)
- drangai, Strictispira drangai (J.S. Schwengel, 1951) - (STRICTISPIRIDAE)
- drangianensis, Sistaniana drangianensis Y.I. Starobogatov & Z.I. Izzatullaev, 1985 - (MELANOPSIDAE)
- drangianus, Subzebrinus drangianus S.G.A. Jaeckel, 1956 - (ENIDAE)
- draparnaldi, Oxychilus draparnaldi C.A. Westerlund, 1887 - syn of: Oxychilus draparnaudi (H.H. Beck, 1837) - (OXYCHILIDAE)
- draparnaldi, Phenacolimax draparnaldi G.L.C.F.D. Cuvier, 1817 - syn of: Phenacolimax major (A.E.J. Férussac, 1807) - (VITRINIDAE)
- draparnaldii, Hydrobia draparnaldii (P. Nyst, 1836 †) - (HYDROBIIDAE) (FOSSIL)
- draparnaldii, Sphaerium draparnaldii S. Clessin in C.A. Westerlund, 1873 - syn of: Sphaerium nucleus (S.E. Studer, 1820) - (SPHAERIIDAE)
- draparnaldii, Potomida draparnaldii G.P. Deshayes, 1831 - syn of: Potomida littoralis (G.L.C.F.D. Cuvier, 1798) - (UNIONIDAE)
- draparnaudi, Drymaeus draparnaudi (L. Pfeiffer, 1847) - (BULIMULIDAE)
- draparnaudi, Albinaria corrugata draparnaudi (H.H. Beck, 1837) - (CLAUSILIIDAE)
- draparnaudi, Helix draparnaudi R. Sheppard, 1823 - syn of: Gyraulus draparnaudi (R. Sheppard, 1823) - (HELICIDAE)
- draparnaudi, Helicella draparnaudi H.H. Beck, 1837 - syn of: Oxychilus draparnaudi (H.H. Beck, 1837) - (HYGROMIIDAE)
- draparnaudi, Oxychilus draparnaudi (H.H. Beck, 1837) - (OXYCHILIDAE)
- draparnaudi, Tricolia draparnaudi J.V. Audouin, 1826 - syn of: Echinolittorina punctata (J.F. Gmelin, 1791) - (PHASIANELLIDAE)
- draparnaudi, Gyraulus draparnaudi (R. Sheppard, 1823) - (PLANORBIDAE)
- draparnaudi, Monodonta draparnaudi B.C.M. Payraudeau - syn of: Phorcus articulatus (J.B.P.A. Lamarck, 1822) - (TROCHIDAE)
- draparnaudi, Phenacolimax draparnaudi É.A.A. Locard, 1882 - syn of: Phenacolimax major (A.E.J. Férussac, 1807) - (VITRINIDAE)
- draparnaudi, Paludina draparnaudi P. Nyst 1836 - (VIVIPARIDAE)
- Draparnaudia, Genus Draparnaudia R.P. Montrouzier, 1859 (DRAPARNAUDIIDAE)
- draparnaudia, Xerotricha draparnaudia A. Moquin-Tandon, 1855 - syn of: Xerotricha conspurcata (J.P.R. Draparnaud, 1801) - (HYGROMIIDAE)
- draparnaudii, Natica draparnaudii C.A. Récluz, 1851 - syn of: Polinices powisianus C.A. Récluz, 1844 - (NATICIDAE)
- DRAPARNAUDIIDAE Solem, 1962 - Family (GASTROPODA-HETEROBRANCHIA [Subclass]-PULMONATA [Infraclass]-STYLOMMATOPHORA [Order]-PARTULOIDEA [Superfamily])
- draparnodii, Osilinus draparnodii A. Scacchi, 1836 - syn of: Phorcus articulatus (J.B.P.A. Lamarck, 1822) - (TROCHIDAE)
- draperi, Arene draperi J.H. McLean, 1984 - (ARENEIDAE)
- draperi, Homalopoma draperi J.H. McLean, 1984 - (COLLONIIDAE)
- draperi, Conus draperi C.J. Maury, 1910 † - (CONIDAE) (FOSSIL)
- draperi, Melongena draperi E.J. Petuch, 1994 † - (MELONGENIDAE) (FOSSIL)
- draperi, Sphenosolen draperi Pojeta & Gilbert-Tomlinson, 1977 † - (ORTHONOTIDAE) (FOSSIL)
- draperi, Cuspivolva draperi C.N. Cate & M. Azuma in C.N. Cate, 1973 - (OVULIDAE)
- draperi, Pseudocyathodonta draperi (E.V. Coan, 1990) - (THRACIIDAE)
- draperi, Bushia draperi E.V. Coan, 1990 - syn of: Pseudocyathodonta draperi (E.V. Coan, 1990) - (THRACIIDAE)
- drapeta, Hyridella drapeta T. Iredale, 1934 - (HYRIIDAE)
- draschei, Aviculopecten draschei F. Toula, 1875 † - (AVICULOPECTINIDAE) (FOSSIL)
- draschei, Nowakites draschei (Redtenbacher, 1873 †) - (PACHYDISCIDAE) (FOSSIL)
- drasnicensis, Medora dalmatina drasnicensis H. Nordsieck, 1970 - (CLAUSILIIDAE)
- drau, Fluviopupa drau S. Zielske & M. Haase, 2014 - (HYDROBIIDAE)
- draverti, Stagnicola draverti (A. Mozley, 1934) - (LYMNAEIDAE)
- dravida, Helix dravida G. Servain - syn of: Arianta arbustorum (C. Linnaeus, 1758) - (HELICIDAE)
- dravidicum, Peroniceras dravidicum Kossmat, 1895 † - (COLLIGNONICERATIDAE) (FOSSIL)
- draytonensis, Pleuropoma draytonensis (L. Pfeiffer, 1857) - (HELICINIDAE)
- Drechselia, syn of: Genus Leachia C.A. Lesueur, 1821 (CRANCHIIDAE)
- dregeri, Worthenia dregeri E.A.L. Kittl, 1891 † - (LOPHOSPIRIDAE) (FOSSIL)
- Dreissena, Genus Dreissena P.J. Van Beneden, 1835 (DREISSENIDAE)
- DREISSENIDAE Gray, 1840 - Family (BIVALVIA-HETERODONTA [Subclass]-EUHETERODONTA [Infraclass]-IMPARIDENTIA [Superorder]-VENERIDA [Order]-DREISSENOIDEA [Superfamily])
- Dreissenomya, Genus Dreissenomya Fuchs, 1870 (CARDIIDA (UNASSIGNED)) (FOSSIL)
- Dreissensa, syn of: Genus Dreissena P.J. Van Beneden, 1835 (DREISSENIDAE)
- Dreissensia, syn of: Genus Dreissena P.J. Van Beneden, 1835 (DREISSENIDAE)
- dreloni, Rugacrioceras dreloni J.J. Vermeulen, 2007 † - (MACROSCAPHITIDAE) (FOSSIL)
- drenici, Segmentina drenici Miloševic, 1975 † - (PLANORBIDAE) (FOSSIL)
- drenovoensis, Carinigera drenovoensis (R.A.M. Brandt, 1961) - (CLAUSILIIDAE)
- drepanensis, Murella muralis drepanensis (L. Pfeiffer, 1856) - (HELICIDAE)
- drepanensis, Nautilus drepanensis Tagliarini, 1901 † - syn of: Pseudaganides drepanensis (Tagliarini, 1901 †) - (NAUTILIDAE) (FOSSIL)
- drepanensis, Pseudaganides drepanensis (Tagliarini, 1901 †) - (PSEUDONAUTILIDAE) (FOSSIL)
- drepanensis, Gibbula drepanensis (G.A. Brugnone, 1873) - (TROCHIDAE)
- Drepania, syn of: Genus Trapania A. Pruvot-Fol, 1931 (GONIODORIDIDAE)
- Drepanida, syn of: Genus Trapania A. Pruvot-Fol, 1931 (GONIODORIDIDAE)
- Drepaniella, syn of: Genus Trapania A. Pruvot-Fol, 1931 (GONIODORIDIDAE)
- Drepanites, Genus Drepanites Mojsisovics , 1893 (TIBETITIDAE) (FOSSIL)
- Drepanocaulis, Subgenus Imerinia (Drepanocaulis) H.R. Simroth, 1913 (VERONICELLIDAE)
- Drepanoceras, syn of: Genus Prohysteroceras Spath , 1921 (BRANCOCERATIDAE) (FOSSIL)
- Drepanocheilus, Genus Drepanocheilus Meek, 1864 (APORRHAIDAE) (FOSSIL)
- Drepanochilus, syn of: Genus Drepanocheilus Meek, 1864 (APORRHAIDAE) (FOSSIL)
- Drepanochites, Genus Drepanochites Chen, 1979 (SIPHOGONUCHITIDAE) (FOSSIL)
- Drepanoconcho, Genus Drepanoconcho (ARCHAEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- Drepanodontus, Genus Drepanodontus M.G. Harasewych & Y.I. Kantor, 2004 (BUCCINIDAE)
- drepanoida, Stenotheca drepanoida He & al., 1984 † - (STENOTHECIDAE) (FOSSIL)
- Drepanomenia, Genus Drepanomenia H. Heath, 1911 (DREPANOMENIIDAE)
- DREPANOMENIIDAE Salvini-Plawen, 1978 - Family (SOLENOGASTRES-SOLENOGASTRES [Subclass]-CAVIBELONIA [Order])
- drepanophorus, Tornatellides drepanophorus C.M. Cooke & H.A. Pilsbry, 1915 - (ACHATINELLIDAE)
- Drepanoprocta, syn of: Genus Pseudoveronicella J. Germain, 1908 (VERONICELLIDAE)
- drepanostoma, Laternoides drepanostoma Yu & Xi, 1977 † - (ASSIMINEIDAE) (FOSSIL)
- Drepanostoma, Genus Drepanostoma C. Porro, 1836 (HELICODONTIDAE)
- Drepanostomella, Subgenus Happia (Drepanostomella) J.R. Bourguignat, 1889 (SCOLODONTIDAE)
- Drepanotrema, Genus Drepanotrema J.C.H. Crosse & P. Fischer, 1880 (PLANORBIDAE)
- dreponodus, Anabarella dreponodus He & al., 1984 † - syn of: Stenotheca drepanoida He & al., 1984 † - (STENOTHECIDAE) (FOSSIL)
- dresdense, Tragodesmoceras dresdense (Petrascheck, 1902 †) - (MUNIERICERATIDAE) (FOSSIL)
- Dressensia, syn of: Genus Dreissena P.J. Van Beneden, 1835 (DREISSENIDAE)
- drevermanni, Schizoclymenia drevermanni Schindewolf, 1923 † - syn of: Gonioclymenia speciosa (G.G. Münster, 1831 †) - (CLYMENIIDA (unassigned)) (FOSSIL)
- drevermanni, Manticoceras drevermanni (Wedekind, 1913 †) - (GEPHUROCERATIDAE) (FOSSIL)
- drevermanni, Pseudoclymenia drevermanni Schindewolf, 1923 † - syn of: Pseudoclymenia dillensis Drevermann, 1901 † - (PSEUDOCLYMENIIDAE) (FOSSIL)
- drewi, Tropaeum drewi T.L. Casey, 1960 † - (ANCYLOCERATIDAE) (FOSSIL)
- drewi, Aeneator drewi (C.A. Fleming, 1943 †) - (BUCCINIDAE) (FOSSIL)
- drewi, Drillia drewi Gardner, 1948 † - (DRILLIIDAE) (FOSSIL)
- drewi, Xymene drewi (F.W. Hutton, 1883 †) - (MURICIDAE) (FOSSIL)
- drewi, Globisinum drewi (R. Murdoch, 1899) - (NATICIDAE)
- drewi, Sinum drewi R. Murdoch, 1899 - syn of: Globisinum drewi (R. Murdoch, 1899) - (NATICIDAE)
- drewi, Compsodrillia drewi (Gardner, 1948 †) - (PSEUDOMELATOMIDAE) (FOSSIL)
- drewi pinellas, Compsodrillia drewi pinellas A.A. Olsson & A. Harbison, 1953 † - (PSEUDOMELATOMIDAE) (FOSSIL)
- drewi tenuinodosum, Tropaeum drewi tenuinodosum Kemper, 1964 † - syn of: Tropaeum tenuinodosum Kemper, 1964 † - (ANCYLOCERATIDAE) (FOSSIL)
- dreyeri, Panopea dreyeri E.C.N. van Hoepen, 1940 - syn of: Panopea glycimeris (I. von Born, 1778) - (HIATELLIDAE)
- drezi, Conus drezi R.C. Hoerle, 1976 † - (CONIDAE) (FOSSIL)
- drezi, Pygmaepterys drezi E.H. Vokes & A. D'Attilio, 1980 † - (MURICIDAE) (FOSSIL)
- drezi, Concholepas drezi E.H. Vokes, 1972 † - (MURICIDAE) (FOSSIL)
- Driessena, syn of: Genus Dreissena P.J. Van Beneden, 1835 (DREISSENIDAE)
- Driessenia, syn of: Genus Dreissena P.J. Van Beneden, 1835 (DREISSENIDAE)
- Drilia, syn of: Genus Drillia J.E. Gray, 1838 (DRILLIIDAE)
- Drilla, syn of: Genus Drillia J.E. Gray, 1838 (DRILLIIDAE)
- drillaeformis, Coptochetus drillaeformis A.E.M. Cossmann & G. Pissarro † - (BUCCINIDAE) (FOSSIL)
- Drillia, Genus Drillia J.E. Gray, 1838 (DRILLIIDAE)
- DRILLIDAE - syn of Family: DRILLIIDAE
- DRILLIIDAE Olsson, 1964 - Family (GASTROPODA-CAENOGASTROPODA [Subclass]-NEOGASTROPODA [Order]-CONOIDEA [Superfamily])
- Drilliola, Genus Drilliola Ι.A.A. Locard, 1897 (BORSONIIDAE)
- Drilliovoluta, Genus Drilliovoluta Cossmann, 1925 (FASCIOLARIIDAE) (FOSSIL)
- Drillocerithium, syn of: Genus Cerithium J.G. Bruguiθre, 1789 (CERITHIIDAE)
- Drilluta, Genus Drilluta Wade, 1916 (FASCIOLARIIDAE) (FOSSIL)
- Drilolestes, Genus Drilolestes W.A. Lindholm, 1925 (TRIGONOCHLAMYDIDAE)
- drimensis, Valvata sibinensis drimensis P.S. Pavlovic, 1903 † - (VALVATIDAE) (FOSSIL)
- drimica, Bythinella drimica P. Radoman, 1976 - (BYTHINELLIDAE)
- drimica, Montenegrina perstriata drimica H. Nordsieck, 1972 - (CLAUSILIIDAE)
- drimica, Ohridohauffenia drimica (P. Radoman, 1964) - (HYDROBIIDAE)
- drimica alba, Bythinella drimica alba P. Radoman, 1976 - (BYTHINELLIDAE)
- drimmeri, Montenegrina drimmeri Z. Fehér & M. Szekeres, 2006 - (CLAUSILIIDAE)
- drimmeri, Cochlostoma auritum drimmeri A. Varga, 1998 - (COCHLOSTOMATIDAE)
- drinense, Pseudosageceras drinense Arthaber, 1911 † - syn of: Pseudosageceras multilobatum Noetling, 1905 † - (HEDENSTROEMIIDAE) (FOSSIL)
- dringi, Rhagada dringi (L. Pfeiffer, 1846) - (CAMAENIDAE)
- dringi, Chlamys dringi † - (PECTINIDAE) (FOSSIL)
- dringi, Semipallium dringi (L.A. Reeve, 1853) - (PECTINIDAE)
- dringi, Pecten dringi L.A. Reeve, 1853 - syn of: Semipallium dringi (L.A. Reeve, 1853) - (PECTINIDAE)
- dringi kaeufeli, Rhagada dringi kaeufeli (L. Pfeiffer, 1846) - (CAMAENIDAE)
- dringii, Haliotis dringii L.A. Reeve, 1846 - syn of: Haliotis varia C. Linnaeus, 1758 - (HALIOTIDAE)
- driniana, Sarajana apfelbecki driniana P. Radoman, 1975 - (HYDROBIIDAE)
- Driomenia, Genus Driomenia H. Heath, 1911 (RHOPALOMENIIDAE)
- driscolli, Citothyris driscolli (Ruzicka & Rehor, 1964 †) - (BIVALVIA INCERTAE SEDIS) (FOSSIL)
- drivasi, Joculator drivasi A. Cecalupo & I. Perugia, 2012 - (CERITHIOPSIDAE)
- drivasi, Indomitrella drivasi K. Monsecour & D. Monsecour, 2016 - (COLUMBELLIDAE)
- drivasi, Thyca drivasi R.N. Kilburn - (EULIMIDAE)
- drivasi, Limea drivasi R.N. Kilburn, 1990 - syn of: Lima ceylanica K.H.J. Thiele, 1920 - (LIMIDAE)
- drivasi, Pseudorhaphitoma drivasi R.N. Kilburn, 1993 - (MANGELIIDAE)
- drivasi, Anarithma drivasi C.K. Chang, 1995 - (MITROMORPHIDAE)
- drivasi, Mareleptopoma drivasi J. Le Renard & P. Bouchet, 2003 - (PICKWORTHIIDAE)
- drivasi, Sansonia drivasi P. Bouchet, 1991 - (PICKWORTHIIDAE)
- drnisana, Oxyloma drnisana Š. Brusina, 1897 † - (SUCCINEIDAE) (FOSSIL)
- Drobacia, Subgenus Chilostoma (Drobacia) . Brusina, 1904 (HELICIDAE)
- drobaciana, Prososthenia drobaciana Š. Brusina, 1874 † - (HYDROBIIDAE) (FOSSIL)
- drogini, Haliotis drogini B. Owen & P.R. Reitz, 2012 - (HALIOTIDAE)
- dromanaensis, Mysella dromanaensis (J.H. Gatliff & C.J. Gabriel, 1912) - (MONTACUTIDAE)
- dromas, Dromus dromas (I. Lea, 1834) - (UNIONIDAE)
- dromauxi, Limicolaria dromauxi J.R. Bourguignat, 1889 - (ACHATINIDAE)
- dromauxi, Unio dromauxi J.R. Bourguignat, 1886 - syn of: Coelatura horei (E.A. Smith, 1880) - (UNIONIDAE)
- dromedarius, Hemphillia dromedarius R.M. Branson, 1972 - (BINNEYIDAE)
- dromense, Calycoceras dromense A. Hyatt 1900 † - (ACANTHOCERATIDAE) (FOSSIL)
- dromense, Parabrancoceras dromense J. Kennedy & al., 2000 † - (BRANCOCERATIDAE) (FOSSIL)
- dromensis, Bythinella dromensis H.D. Boeters & G. Falkner, 2008 - (BYTHINELLIDAE)
- dromica, Pseudamnicola dromica (C.F. Fontannes, 1881 †) - (HYDROBIIDAE) (FOSSIL)
- dromio, Opalia dromio W.H. Dall, 1927 - syn of: Opaliopsis opalina (W.H. Dall, 1927) - (EPITONIIDAE)
- dromio, Opaliopsis dromio W.H. Dall, 1927 - syn of: Opaliopsis opalina (W.H. Dall, 1927) - (NYSTIELLIDAE)
- dromodromo, Fluviopupa dromodromo S. Zielske & M. Haase, 2014 - (HYDROBIIDAE)
- dromon, Metapalaeoneilo dromon Kríž & Steinová, 2009 † - (MALLETIIDAE) (FOSSIL)
- Dromus, Genus Dromus C.T. Simpson, 1900 (UNIONIDAE)
- dromus, Dromus dromus I. Lea, 1834 - syn of: Dromus dromas (I. Lea, 1834) - (UNIONIDAE)
- dronovi, Gaetanoceras dronovi Pavlov, 1967 † - (AGATHICERATIDAE) (FOSSIL)
- dronovi, Syngastrioceras dronovi Ruzhencev & Bogoslovskaya, 1978 † - (GLAPHYRITIDAE) (FOSSIL)
- Dronovites, Genus Dronovites Shevyrev , 1990 (DRONOVITIDAE) (FOSSIL)
- DRONOVITIDAE Shevyrev, 1990 - Family (CEPHALOPODA-AMMONOIDEA [Subclass]-CERATITIDA [Order]-TRACHYCERATOIDEA [Superfamily]) (FOSSIL)
- drostei, Merocanites drostei Collinson, 1955 † - (PROLECANITIDAE) (FOSSIL)
- droueti, Mesembrinus droueti L. Pfeiffer, 1857 - (BULIMULIDAE)
- droueti, Aspatharia droueti (M.A. Chaper, 1885) - (IRIDINIDAE)
- droueti, Gonimyrtea droueti (P. Nyst, 1861 †) - (LUCINIDAE) (FOSSIL)
- droueti, Trophonopsis droueti (P. Dautzenberg, 1889) - (MURICIDAE)
- droueti, Succinea droueti F. Dumont & L.L.G. de Mortillet, 1857 - syn of: Succinella oblonga (J.P.R. Draparnaud, 1801) - (SUCCINEIDAE)
- droueti, Unio droueti D. Dupuy, 1849 - syn of: Unio arcuatus N.R. Bouchard-Chantereaux, 1838 - (UNIONIDAE)
- droueti deletus, Mesembrinus droueti deletus G.A. Solem, 1955 - (BULIMULIDAE)
- droueti elongata, Trophonopsis droueti elongata É.A.A. Locard, 1897 - syn of: Trophonopsis droueti (P. Dautzenberg, 1889) - (MURICIDAE)
- droueti roseotincta, Leptospatha droueti roseotincta P. Dautzenberg, 1921 - syn of: Aspatharia rugifera (R.W. Dunker, 1858) - (IRIDINIDAE)
- droueti schloenbachi, Gonimyrtea droueti schloenbachi (A. von Koenen, 1868) † - (LUCINIDAE) (FOSSIL)
- droueti sporlederi, Mesembrinus droueti sporlederi (L. Pfeiffer, 1866) - (BULIMULIDAE)
- Drouetia, Subgenus Oxychilus (Drouetia) G.P.L.K. Gude, 1911 (OXYCHILIDAE)
- drouetiana, Leptaxis drouetiana P.M.A. Morelet, 1860 - (HYGROMIIDAE)
- drouetianum, Bythiospeum drouetianum (S. Clessin, 1882) - (HYDROBIIDAE)
- drouetianus, Ancylus drouetianus J.R. Bourguignat, 1864 - syn of: Ancylus fluviatilis O.F. Müller, 1774 - (PLANORBIDAE)
- drouetii, Unio drouetii D. Dupuy, 1849 - syn of: Unio crassus L. Philipsson in A. Retzius, 1788 - (UNIONIDAE)
- drozdzewski, Bensbergia drozdzewski (Heidelberger & Amler, 2002 †) - (SOLENISCIDAE) (FOSSIL)
- drozdzewski, Macrochilina drozdzewski Heidelberger & Amler, 2002 † - syn of: Bensbergia drozdzewski (Heidelberger & Amler, 2002 †) - (SOLENISCIDAE) (FOSSIL)
- drucei, Wanwania drucei Pojeta & al., 1977 † - (RIBEIRIIDAE) (FOSSIL)
- druidarum, Cancellaria druidarum J. Gardner, 1937 † - (CANCELLARIIDAE) (FOSSIL)
- druidi, Trigonostoma druidi A.A. Olsson & R.E. Petit, 1964 † - (CANCELLARIIDAE) (FOSSIL)
- druidi, Conus druidi A.A. Olsson, 1967 † - (CONIDAE) (FOSSIL)
- druidi, Mercenaria druidi Ward, 1992 † - (VENERIDAE) (FOSSIL)
- druiditica, Clausilia druiditica J.R. Bourguignat, 1860 - syn of: Clausilia bidentata abietina (D. Dupuy, 1850) - (CLAUSILIIDAE)
- Druidwilsonia, Genus Druidwilsonia Adegoke, 1977 (CERITHIIDAE) (FOSSIL)
- drumcliffensis, Chesathais lindae drumcliffensis E.J. Petuch, 1989 † - (MURICIDAE) (FOSSIL)
- drumensis, Teschenites drumensis Thieuloy, 1977 † - (NEOCOMITIDAE) (FOSSIL)
- drummondi, Rissoa drummondi W.E. Leach, 1847 - syn of: Rissoa auriscalpium (C. Linnaeus, 1758) - (RISSOIDAE)
- drummuckensis, Cymbularia drummuckensis Reed, 1921 † - (BELLEROPHONTIDAE) (FOSSIL)
- drummuckensis, Pterotheca drummuckensis Reed, 1909 † - (PTEROTHECIDAE) (FOSSIL)
- Drumoceras, Genus Drumoceras Wang & He, 1976 (THANAMITIDAE) (FOSSIL)
- drunasiana, Trochulus drunasiana É.A.A. Locard, 1894 - syn of: Trichia hispida (C. Linnaeus, 1758) - (HYGROMIIDAE)
- Drupa, Genus Drupa P.F. Rφding, 1798 (MURICIDAE)
- drupa, Sanguinolites drupa Kríž, 2008 † - (SANGUINOLITIDAE) (FOSSIL)
- Drupella, Genus Drupella K.H.J. Thiele, 1925 (MURICIDAE)
- drupelloides, Kermia drupelloides R.N. Kilburn, 2009 - (RAPHITOMIDAE)
- Drupina, Subgenus Drupa (Drupina) W.H. Dall, 1923 (MURICIDAE)
- Drupinia, syn of: Subgenus Drupa (Drupina) W.H. Dall, 1923 (MURICIDAE)
- drupium, Cerion eleutherae drupium W.H. Dall, 1905 - (CERIONIDAE)
- drushitsi, Theodorites drushitsi Baraboshkin & Mikhailova, 2006 † - (CRIOCERATITIDAE) (FOSSIL)
- Drusia, syn of: Genus Parmacella Couvier, 1804 (PARMACELLIDAE)
- Drusia, syn of: Genus Parmacella Couvier, 1804 (PARMACELLIDAE)
- drusiana, Moelleria drusiana W.H. Dall, 1919 - syn of: Spiromoelleria quadrae (W.H. Dall, 1897) - (COLLONIIDAE)
- drusilla, Aeolidiella drusilla L.S.R. Bergh, 1900 - (AEOLIDIIDAE)
- druzczici, Aulaconautilus druzczici Shimansky, 1957 † - (PSEUDONAUTILIDAE) (FOSSIL)
- Druzeticia, Genus Druzeticia Korn & Sudar, 2016 (RHYMMOCERATIDAE) (FOSSIL)
- Dryachloa, Genus Dryachloa F.G. Thompson & Y.C. Lee, 1980 (EUCONULIDAE)
- dryados, Gibberula dryados (C.J. Maury, 1910 †) - (CYSTISCIDAE) (FOSSIL)
- dryados, Marginella dryados C.J. Maury, 1910 † - syn of: Gibberula dryados (C.J. Maury, 1910 †) - (MARGINELLIDAE) (FOSSIL)
- dryander, Costadelos dryander J. Stanisic, 2010 - (RHYTIDIDAE)
- dryanderensis, Offachloritis dryanderensis (J.C. Cox, 1872) - (CAMAENIDAE)
- dryanderensis, Helix dryanderensis J.C. Cox, 1872 - syn of: Offachloritis dryanderensis (J.C. Cox, 1872) - (HELICIDAE)
- dryas, Anomia dryas J.E. Gray, 1850 - syn of: Anomia chinensis R.A. Philippi, 1849 - (ANOMIIDAE)
- dryas, Dolichostyla virgata dryas (W.J. Broderip, 1841) - (BRADYBAENIDAE)
- dryas, Cheilea dryas Gardner, 1947 - syn of: Cheilea uncinata (L.A. Reeve, 1858) - (HIPPONICIDAE)
- dryas, Liguus fasciatus dryas H.A. Pilsbry, 1932 - (ORTHALICIDAE)
- dryas, Samoana dryas D.M. Crampton & C.M. Cooke, 1953 - (PARTULIDAE)
- dryas, Nausitora dryas (W.H. Dall, 1909) - (TEREDINIDAE)
- Dryaspis, Subgenus Conus (Dryaspis) T. Iredale, 1949 (CONIDAE)
- drygalskii, Trophon drygalskii K.H.J. Thiele, 1912 - (MURICIDAE)
- Drymaeus, Genus Drymaeus J.A. Albers, 1850 (BULIMULIDAE)
- drymaeus, Pseudonapaeus drymaeus C.A. Westerlund, 1896 - (ENIDAE)
- drymanos, Costaglycymeris drymanos (Gardner, 1926 †) - (GLYCYMERIDIDAE) (FOSSIL)
- drymonia, Testacella drymonia J.R. Bourguignat, 1862 - syn of: Testacella maugei A.E.J. Férussac, 1819 - (TESTACELLIDAE)
- drymonius, Milax drymonius J.R. Bourguignat, 1859 - syn of: Milax gagates (J.P.R. Draparnaud, 1801) - (MILACIDAE)
- Dryochoceras, syn of: Genus Girtyoceras Wedekind , 1918 (GIRTYOCERATIDAE) (FOSSIL)
- Dryocochlias, Subgenus Helicostyla (Dryocochlias) O.F. von Mφllendorff, 1898 (BRADYBAENIDAE)
- Dryojuvavites, Genus Dryojuvavites Tozer , 1994 (JUVAVITIDAE) (FOSSIL)
- dryope, Chloraea dryope (W.J. Broderip, 1840) - (BRADYBAENIDAE)
- dryope, Eotomaria dryope (Billings, 1865 †) - (EOTOMARIIDAE) (FOSSIL)
- dryope plana, Eotomaria dryope plana Wilson, 1951 † - (EOTOMARIIDAE) (FOSSIL)
- dryope sibuyanica, Chloraea dryope sibuyanica W.J. Broderip - (BRADYBAENIDAE)
- dryops, Ena monticola dryops (E.C. Von Martens, 1889) - (ENIDAE)
- Dryotrochus, Genus Dryotrochus Ubknown (XANTHONYCHIDAE)
- Dryptus, Genus Dryptus J.A. Albers, 1860 (AMPHIBULIMIDAE)
- drysdaleana, Amplirhagada drysdaleana G.A. Solem, 1981 - (CAMAENIDAE)
- dschulfensis, Assyriella dschulfensis (F. Dubois De Montpéreux, 1840) - (HELICIDAE)
- duabica, Tylopoma duabica V.V. Anistratenko, 1993 † - (BITHYNIIDAE) (FOSSIL)
- duabicus, Viviparus nataliae duabicus Taboyakova, 1964 † - (VIVIPARIDAE) (FOSSIL)
- dualia, Nodinella dualia Heidelberger, 2001 † - (ANOMPHALIDAE) (FOSSIL)
- Dualina, Genus Dualina Barrande , 1881 (DUALINIDAE) (FOSSIL)
- DUALINIDAE Conrath, 1887 - Family (BIVALVIA-PTERIOMORPHIA [Subclass]-CYRTODONTIDA [Order]-DUALINOIDEA [Superfamily]) (FOSSIL)
- duanensis, Phaedusa lypra duanensis H. Nordsieck, 2012 - (CLAUSILIIDAE)
- duao, Doto duao J.A. Ortea, 2001 - (DOTIDAE)
- duarensis, Delima latilabris duarensis H. Nordsieck, 1969 - (CLAUSILIIDAE)
- duartei, Americominella duartei M.A. Klappenbach & E.H. Ureta, 1972 - syn of: Americominella longisetosus (Z.J.A. De Castellanos & C. Fernández, 1972) - (BUCCINIDAE)
- duartei, Parengonoceras duartei Etayo Serna, 1979 † - (KNEMICERATIDAE) (FOSSIL)
- duartei, Buccinanops duartei M.A. Klappenbach, 1961 - (NASSARIIDAE)
- duartei, Wemersoniella duartei V. Scarabino, 1986 - (WEMERSONIELLIDAE)
- Duashnoceras, Genus Duashnoceras Hillebrandt, 1977 (STEPHANOCERATIDAE) (FOSSIL)
- dubaleni, Thetys dubaleni É.A. Benoist in M.A. Peyrot, 1932 † - (APLYSIIDAE) (FOSSIL)
- dubaleni, Nautilus dubaleni M.A. Peyrot, 1933 † - (NAUTILIDAE) (FOSSIL)
- dubari, Dubariceras dubari Dommergues & al., 1984 † - (EODEROCERATIDAE) (FOSSIL)
- dubari, Fuciniceras dubari Cantaluppi & Montanari, 1976 † - (HILDOCERATIDAE) (FOSSIL)
- Dubariceras, Genus Dubariceras Dommergues & al., 1984 (EODEROCERATIDAE) (FOSSIL)
- Dubariscala, Genus Dubariscala Guzhov, 2004 (EPITONIIDAE) (FOSSIL)
- dubelii, Alopia dubelii M. von Kimakowicz, 1894 - (CLAUSILIIDAE)
- dubertreti, Knemiceras dubertreti Basse, 1940 † - (KNEMICERATIDAE) (FOSSIL)
- dubertreti, Cubitostrea dubertreti F. Roman, 1940 † - (OSTREIDAE) (FOSSIL)
- Dubertretia, Genus Dubertretia Cox, 1965 (RADIOLITIDAE) (FOSSIL)
- dubia, Partulina dubia (W. Newcomb, 1853) - (ACHATINELLIDAE)
- dubia, Philinopsis dubia C.H. O'Donoghue, 1929 - (AGLAJIDAE)
- dubia, Mytilarca dubia Walcott, 1884 † - (AMBONYCHIIDAE) (FOSSIL)
- dubia, Pomacea dubia L. Guilding - syn of: Pomacea glauca (C. Linnaeus, 1758) - (AMPULLARIIDAE)
- dubia, Pseudamaura dubia (J.D. Petersen, 1946 †) - (AMPULLINIDAE) (FOSSIL)
- dubia, Ancilla dubia G.P. Deshayes, 1830 † - (ANCILLARIIDAE) (FOSSIL)
- dubia, Alaria dubia W.H. Hudleston, 1888 † - (APORRHAIDAE) (FOSSIL)
- dubia, Acar dubia (W. Baird, 1873) - (ARCIDAE)
- dubia, Omphalotropis dubia (L. Pfeiffer, 1846) - (ASSIMINEIDAE)
- dubia, Basterotia dubia É. Lamy, 1925 - syn of: Anisodonta angulata (H. Adams, 1871) - (BASTEROTIIDAE)
- dubia, Biloclymenia dubia Bogoslovsky, 1981 † - (BILOCLYMENIIDAE) (FOSSIL)
- dubia, Savatieria dubia H. Strebel, 1905 - syn of: Savatieria meridionalis (E.A. Smith, 1881) - (BUCCINIDAE)
- dubia, Cadlina dubia M. Edmunds, 1981 - (CADLINIDAE)
- dubia, Admete dubia (G.P. Deshayes, 1864 †) - (CANCELLARIIDAE) (FOSSIL)
- dubia, Andraea dubia J.P.R. Draparnaud, 1805 - (CLAUSILIIDAE)
- dubia, Albinaria adrianae dubia E. Gittenberger, 1979 - (CLAUSILIIDAE)
- dubia, Clymenia dubia Loewinson-Lessing, 1892 † - syn of: Franconiclymenia dubia (Loewinson-Lessing, 1892 †) - (CLYMENIIDAE) (FOSSIL)
- dubia, Cochlostoma nanum dubia (A.J. Wagner, 1897) - (COCHLOSTOMATIDAE)
- dubia, Columbellaria dubia C.A. von Zittel, 1873 † - (COLOMBELLINIDAE) (FOSSIL)
- dubia, Nassarina dubia A.A. Olsson & J.T.L. McGinty, 1958 - (COLUMBELLIDAE)
- dubia, Conocardium dubia Williams & M. Breger, 1916 † - syn of: Cartericardia dubia (Williams & M. Breger, 1916 †) - (CONOCARDIIDAE) (FOSSIL)
- dubia, Ctenodonta dubia (J.W. Hall, 1847 †) - (CTENODONTIDAE) (FOSSIL)
- dubia, Rhinoclama dubia (J.P.L. Pelseneer, 1911) - (CUSPIDARIIDAE)
- dubia, Cuspidaria dubia B. Prashad, 1932 - syn of: Rhinoclama dubia (J.P.L. Pelseneer, 1911) - (CUSPIDARIIDAE)
- dubia, Cypraea dubia J.F. Gmelin, 1791 - syn of: Macrocypraea zebra (C. Linnaeus, 1758) - (CYPRAEIDAE)
- dubia, Erronea dubia J.E. Gray, 1831 - syn of: Erronea caurica (C. Linnaeus, 1758) - (CYPRAEIDAE)
- dubia, Cyrtodontula dubia T. Soot-Ryen & T. Soot-Ryen, 1960 † - (CYRTODONTIDAE) (FOSSIL)
- dubia, Daonella dubia (W.M. Gabb, 1864 †) - (DAONELLIDAE) (FOSSIL)
- dubia, Paradoris dubia (L.S.R. Bergh, 1904) - (DISCODORIDIDAE)
- dubia, Discodoris dubia L.S.R. Bergh, 1904 - syn of: Paradoris dubia (L.S.R. Bergh, 1904) - (DISCODORIDIDAE)
- dubia, Donaldina dubia Mazaev, 2015 † - (DONALDINIDAE) (FOSSIL)
- dubia, Edmondia dubia Johnston, 1887 † - (EDMONDIIDAE) (FOSSIL)
- dubia, Ovatella dubia F.J. Cantraine, 1836 - syn of: Myosotella myosotis (J.P.R. Draparnaud, 1801) - (ELLOBIIDAE)
- dubia, Abralia dubia (W. Adam, 1960) - (ENOPLOTEUTHIDAE)
- dubia, Eulima dubia H.E. Anton, 1838 - (EULIMIDAE)
- dubia, Facelina dubia A. Pruvot-Fol, 1948 - (FACELINIDAE)
- dubia, Leucozonia dubia S.A.A. Petit De La Saussaye, 1853 - syn of: Leucozonia nassa (J.F. Gmelin, 1791) - (FASCIOLARIIDAE)
- dubia, Emarginula dubia M.M. Schepman, 1908 - (FISSURELLIDAE)
- dubia, Medusafissurella dubia (L.A. Reeve, 1849) - (FISSURELLIDAE)
- dubia, Emarginula dubia G.S. Coen, 1947 - syn of: Emarginula adriatica A. da Costa, 1830 - (FISSURELLIDAE)
- dubia, Fissurella dubia L.A. Reeve, 1849 - syn of: Medusafissurella dubia (L.A. Reeve, 1849) - (FISSURELLIDAE)
- dubia, Amblychilepas dubia (L.A. Reeve, 1849) - syn of: Medusafissurella dubia (L.A. Reeve, 1849) - (FISSURELLIDAE)
- dubia, Scintilla dubia (G.P. Deshayes, 1856) - (GALEOMMATIDAE)
- dubia, Rocellaria dubia (T. Pennant, 1777) - (GASTROCHAENIDAE)
- dubia, Halobia dubia W.M. Gabb, 1864 † - syn of: Daonella dubia (W.M. Gabb, 1864 †) - (HALOBIIDAE) (FOSSIL)
- dubia, Cartericardia dubia (Williams & M. Breger, 1916 †) - (HIPPOCARDIIDAE) (FOSSIL)
- dubia, Hydrobia dubia J.A. Schlosser, 1907 - (HYDROBIIDAE)
- dubia, Caspiohydrobia dubia (B.M. Logvinenko & Y.I. Starobogatov, 1968) - (HYDROBIIDAE)
- dubia, Pyrgula dubia B.M. Logvinenko & Y.I. Starobogatov, 1968 - (HYDROBIIDAE)
- dubia, Hydrocena dubia L. Pfeiffer, 1846 - syn of: Omphalotropis dubia (L. Pfeiffer, 1846) - (HYDROCENIDAE)
- dubia, Parainoceramya dubia (J. de C. Sowerby, 1826 †) - (INOCERAMIDAE) (FOSSIL)
- dubia, Mayesella dubia (Kitchin, 1903 †) - (IOTRIGONIIDAE) (FOSSIL)
- dubia, Mutela dubia J.F. Gmelin, 1793 - (IRIDINIDAE)
- dubia, Mutela dubia C.C. Appleton, 1979 - syn of: Mutela zambesiensis G. Mandahl-Barth, 1988 - (IRIDINIDAE)
- dubia, Franconiclymenia dubia (Loewinson-Lessing, 1892 †) - (KOSMOCLYMENIIDAE) (FOSSIL)
- dubia, Cymatioa dubia (G.P. Deshayes, 1856) - (LASAEIDAE)
- dubia, Erycina dubia G.P. Deshayes, 1856 - syn of: Scintilla dubia (G.P. Deshayes, 1856) - (LASAEIDAE)
- dubia, Lophospira dubia J. Perner, 1903 † - (LOPHOSPIRIDAE) (FOSSIL)
- dubia, Lucina dubia (Münster, 1841 †) - (LUCINIDAE) (FOSSIL)
- dubia, Pyrgocythara dubia (C.B. Adams, 1845) - (MANGELIIDAE)
- dubia, Oenopota dubia A.N. Golikov & O.A. Scarlato, 1985 - (MANGELIIDAE)
- dubia, Mangelia dubia Harmer † - (MANGELIIDAE) (FOSSIL)
- dubia, Apiotrigonia dubia Tashiro, 1979 † - (MEGATRIGONIIDAE) (FOSSIL)
- dubia, Melanopsis dubia F. Stoliczka, 1860 † - (MELANOPSIDAE) (FOSSIL)
- dubia, Cymakra dubia (A.A. Olsson & J.T.L. McGinty, 1958) - (MITROMORPHIDAE)
- dubia, Murchisonella dubia A. Peñas & E. Rolán, 2013 - (MURCHISONELLIDAE)
- dubia, Hormotoma dubia Cullison, 1944 † - (MURCHISONIIDAE) (FOSSIL)
- dubia, Hormotoma dubia J. Donald, 1899 † - (MURCHISONIIDAE) (FOSSIL)
- dubia, Nucella dubia (C.F.F. von Krauss, 1848) - (MURICIDAE)
- dubia, Thais dubia C.F.F. von Krauss, 1848 - (MURICIDAE)
- dubia, Loxotomella dubia E.A.L. Kittl, 1899 † - (MURICIDAE) (FOSSIL)
- dubia, Indothais dubia (M.M. Schepman, 1919) - (MURICIDAE)
- dubia, Cymia dubia M.M. Schepman, 1919 - syn of: Indothais dubia (M.M. Schepman, 1919) - (MURICIDAE)
- dubia, Thaisella dubia M.M. Schepman, 1919 - syn of: Indothais dubia (M.M. Schepman, 1919) - (MURICIDAE)
- dubia, Sphenia dubia Lea, 1845 † - (MYIDAE) (FOSSIL)
- dubia, Mya dubia T. Pennant, 1777 - syn of: Rocellaria dubia (T. Pennant, 1777) - (MYIDAE)
- dubia, Perna dubia Moore † - (MYTILIDAE) (FOSSIL)
- dubia, Adipicola dubia (B. Prashad, 1932) - (MYTILIDAE)
- dubia, Natica dubia F.A. Roemer, 1836 † - (NATICIDAE) (FOSSIL)
- dubia, Neilonella dubia B. Prashad, 1932 - (NEILONELLIDAE)
- dubia, Neritodryas dubia (J.F. Gmelin, 1791) - (NERITIDAE)
- dubia, Nerita dubia W.H. Turton, 1932 - syn of: Neripteron auriculata (J.B.P.A. Lamarck, 1816) - (NERITIDAE)
- dubia, Specula dubia A. Cecalupo & I. Perugia, 2013 - (NEWTONIELLIDAE)
- dubia, Ezonuculana dubia Tashiro, 1976 † - (NUCULANIDAE) (FOSSIL)
- dubia, Spixia dubia P.H. Scott, 1948 - (ODONTOSTOMIDAE)
- dubia, Oliva dubia M.M. Schepman, 1904 - (OLIVIDAE)
- dubia, Ostrea dubia J.F. Gmelin, 1791 - syn of: Aequipecten opercularis (C. Linnaeus, 1758) - (OSTREIDAE)
- dubia, Ostrea dubia G.B. II Sowerby, 1871 - syn of: Dendostrea folium (C. Linnaeus, 1758) - (OSTREIDAE)
- dubia, Primovula fulguris dubia C.N. Cate, 1973 - (OVULIDAE)
- dubia, Palaeanodonta dubia (Amalitsky, 1892 †) - (PALAEANODONTIDAE) (FOSSIL)
- dubia, Paracyclas dubia Beushausen, 1895 † - (PARACYCLIDAE) (FOSSIL)
- dubia, Tricolia dubia T.A. de M. Monterosato, 1889 - (PHASIANELLIDAE)
- dubia, Discotomaria dubia Batten, 1958 † - (PHYMATOPLEURIDAE) (FOSSIL)
- dubia, Elysia dubia C.N.E. Eliot, 1904 - syn of: Elysia pusilla (L.S.R. Bergh, 1871) - (PLAKOBRANCHIDAE)
- dubia, Plicatula dubia G.B. II Sowerby, 1847 - (PLICATULIDAE)
- dubia, Palio dubia (G.O. Sars, 1829) - (POLYCERIDAE)
- dubia, Cyclotopsis dubia P.M.A. Morelet, 1881 - (POMATIIDAE)
- dubia, Hemizyga dubia Girty, 1915 † - (PSEUDOZYGOPLEURIDAE) (FOSSIL)
- dubia, Pleuromysidia dubia Ichikawa 1954 † - (PTERIIDA (UNASSIGNED)) (FOSSIL)
- dubia, Avicula dubia Münster, 1841 † - syn of: Lucina dubia (Münster, 1841 †) - (PTERIIDAE) (FOSSIL)
- dubia, Iolaea dubia A.N. Golikov & O.V. Kussakin, 1977 - (PYRAMIDELLIDAE)
- dubia, Chemnitzia dubia D'Orbigny, 1840 - syn of: Finella dubia (A.V.M.D. D'Orbigny, 1840) - (PYRAMIDELLIDAE)
- dubia, Odostomia dubia J.G. Jeffreys, 1848 - syn of: Brachystomia eulimoides (S.C.T. Hanley, 1844) - (PYRAMIDELLIDAE)
- dubia, Gymnobela dubia (M.M. Schepman, 1913) - (RAPHITOMIDAE)
- dubia, Rissoella dubia A.N. Golikov & V.V. Gulbin, 1978 - (RISSOELLIDAE)
- dubia, Palaeocorbula dubia Reed, 1944 † - (SANGUINOLITIDAE) (FOSSIL)
- dubia, Finella dubia (A.V.M.D. D'Orbigny, 1840) - (SCALIOLIDAE)
- dubia, Schizopea dubia Ulrich & al., 1931 † - (SINUOPEIDAE) (FOSSIL)
- dubia, Varicoturris dubia (L. Pfeiffer, 1856) - (SPIRAXIDAE)
- dubia, Sportella dubia (G.P. Deshayes, 1824) - (SPORTELLIDAE)
- dubia, Macomopsis dubia (G.P. Deshayes, 1854) - (TELLINIDAE)
- dubia, Teredo dubia P.B. Sivickis, 1928 - syn of: Kuphus polythalamia (C. Linnaeus, 1767) - (TEREDINIDAE)
- dubia, Testacella dubia C. Pollonera, 1888 - syn of: Testacella haliotidea J.P.R. Draparnaud, 1801 - (TESTACELLIDAE)
- dubia, Trigonia dubia Kitchin, 1903 † - syn of: Mayesella dubia (Kitchin, 1903 †) - (TRIGONIIDAE) (FOSSIL)
- dubia, Tritonia dubia (L.S.R. Bergh, 1888) - (TRITONIIDAE)
- dubia, Proterato dubia (F.W. Hutton, 1873 †) - (TRIVIIDAE) (FOSSIL)
- dubia, Turbinella dubia S.A.A. Petit De La Saussaye, 1853 - syn of: Leucozonia nassa (J.F. Gmelin, 1791) - (TURBINELLIDAE)
- dubia, Pleurotoma dubia C.B. Adams, 1845 - syn of: Pyrgocythara dubia (C.B. Adams, 1845) - (TURRIDAE)
- dubia, Transkeia dubia (B. Prashad, 1932) - (UNGULINIDAE)
- dubia, Alasmidonta dubia A.E.J. Férussac, 1835 - syn of: Simpsoniconcha ambigua (T. Say, 1825) - (UNIONIDAE)
- dubia, Brachypodella dubia (H.A. Pilsbry, 1891) - (UROCOPTIDAE)
- dubia, Urocoptis dubia (E. Chitty, 1853) - (UROCOPTIDAE)
- dubia, Periglypta dubia G.B. Sowerby, 1851 - syn of: Tivela stultorum (J. Mawe, 1823) - (VENERIDAE)
- dubia, Sarasinula dubia C.G. Semper, 1885 - syn of: Sarasinula plebeia (H. Fischer, 1898) - (VERONICELLIDAE)
- dubia, Scaphella dubia (W.J. Broderip, 1827) - (VOLUTIDAE)
- dubia, Portlandia dubia A. Naumov & Fedjakov, 1994 - syn of: Portlandia arctica (Gray, 1824) - (YOLDIIDAE)
- dubia, Zygopleura dubia C. Gemmellaro, 1911 † - (ZYGOPLEURIDAE) (FOSSIL)
- dubia acutispira, Nucella dubia acutispira (G.B. III Sowerby, 1921) - (MURICIDAE)
- dubia alpicola, Andraea dubia alpicola S. Clessin, 1887 - (CLAUSILIIDAE)
- dubia ardens, Tricolia dubia ardens T.A. de M. Monterosato, 1889 - syn of: Tricolia pullus picta (E.M. Da Costa, 1778) - (PHASIANELLIDAE)
- dubia atra, Tricolia dubia atra T.A. de M. Monterosato, 1889 - syn of: Tricolia pullus picta (E.M. Da Costa, 1778) - (PHASIANELLIDAE)
- dubia bucculenta, Andraea dubia bucculenta M. Klemm, 1960 - (CLAUSILIIDAE)
- dubia carpathica, Andraea dubia carpathica K. Brancsik, 1888 - (CLAUSILIIDAE)
- dubia circumstriata, Oenopota dubia circumstriata M.M. Schepman, 1913 - (MANGELIIDAE)
- dubia coix, Neilonella dubia coix T. Habe, 1951 - (NEILONELLIDAE)
- dubia digma, Barbatia dubia digma T. Iredale, 1939 - syn of: Acar plicata (L.W. Dillwyn, 1817) - (ARCIDAE)
- dubia dydima, Andraea dubia dydima F.J. Schmidt, 1847 - (CLAUSILIIDAE)
- dubia ethelae, Scaphella dubia ethelae H.A. Pilsbry & A.A. Olsson, 1953 - (VOLUTIDAE)
- dubia floningiana, Andraea dubia floningiana C.A. Westerlund, 1888 - (CLAUSILIIDAE)
- dubia georgiana, Scaphella dubia georgiana (W.J. Clench, 1946) - (VOLUTIDAE)
- dubia georgiana, Aurinia dubia georgiana (W.J. Clench, 1946) - syn of: Scaphella dubia georgiana (W.J. Clench, 1946) - (VOLUTIDAE)
- dubia geretica, Andraea dubia geretica J.R. Bourguignat, 1877 - (CLAUSILIIDAE)
- dubia gloryi, Ancilla dubia gloryi A.L. Chavan & M. Fischer, 1939 † - syn of: Ancilla gloryi A.L. Chavan & M. Fischer, 1939 † - (ANCILLARIIDAE) (FOSSIL)
- dubia gobanzi, Andraea dubia gobanzi L. Pfeiffer, 1868 - (CLAUSILIIDAE)
- dubia gracilior, Andraea dubia gracilior S. Clessin, 1887 - (CLAUSILIIDAE)
- dubia gratiosa, Andraea dubia gratiosa I. Sajó, 1968 - (CLAUSILIIDAE)
- dubia grimmeri, Andraea dubia grimmeri L. Pfeiffer, 1848 - (CLAUSILIIDAE)
- dubia huettneri, Andraea dubia huettneri M. Klemm, 1960 - (CLAUSILIIDAE)
- dubia ingenua, Andraea dubia ingenua V. Hüdec & J. Brabenec, 1963 - (CLAUSILIIDAE)
- dubia kaeufeli, Andraea dubia kaeufeli M. Klemm, 1960 - (CLAUSILIIDAE)
- dubia kerma, Barbatia dubia kerma T. Iredale, 1939 - syn of: Acar plicata (L.W. Dillwyn, 1817) - (ARCIDAE)
- dubia kieneri, Scaphella dubia kieneri (W.J. Clench, 1946) - (VOLUTIDAE)
- dubia lata, Gastrochaena dubia lata P.M. Pallary, 1900 - syn of: Rocellaria dubia (T. Pennant, 1777) - (GASTROCHAENIDAE)
- dubia leuca, Paradoris dubia leuca M.C. Miller, 1995 - (DISCODORIDIDAE)
- dubia mikoi, Neritodryas dubia mikoi T. Cossignani, 2016 - (NERITIDAE)
- dubia moldanubica, Andraea dubia moldanubica M. Klemm, 1960 - (CLAUSILIIDAE)
- dubia neptunia, Scaphella dubia neptunia W.J. Clench & C.G. Aguayo, 1940 - syn of: Scaphella neptunia (W.J. Clench & C.G. Aguayo, 1940) - (VOLUTIDAE)
- dubia obsoleta, Andraea dubia obsoleta A. Schmidt, 1856 - (CLAUSILIIDAE)
- dubia otvinensis, Andraea dubia otvinensis H.T. von Gallenstein, 1895 - (CLAUSILIIDAE)
- dubia perantiqua, Partulina dubia perantiqua C.M. Cooke & Y. Kondo, 1952 - (ACHATINELLIDAE)
- dubia podolica, Clausilia dubia podolica J. Bakowski, 1880 - syn of: Andraea dubia J.P.R. Draparnaud, 1805 - (CLAUSILIIDAE)
- dubia rosalba, Tricolia dubia rosalba T.A. de M. Monterosato, 1889 - syn of: Tricolia pullus picta (E.M. Da Costa, 1778) - (PHASIANELLIDAE)
- dubia rufatra, Tricolia dubia rufatra T.A. de M. Monterosato, 1889 - syn of: Tricolia pullus picta (E.M. Da Costa, 1778) - (PHASIANELLIDAE)
- dubia runensis, Andraea dubia runensis H. Tschapeck, 1883 - syn of: Andraea dubia J.P.R. Draparnaud, 1805 - (CLAUSILIIDAE)
- dubia schlechtii, Andraea dubia schlechtii A. Schmidt, 1856 - (CLAUSILIIDAE)
- dubia schmidtiana, Andraea dubia schmidtiana S. Clessin, 1887 - (CLAUSILIIDAE)
- dubia schmitti, Scaphella dubia schmitti (P. Bartsch, 1931) - (VOLUTIDAE)
- dubia schmitti, Aurinia dubia schmitti (P. Bartsch, 1931) - syn of: Scaphella dubia schmitti (P. Bartsch, 1931) - (VOLUTIDAE)
- dubia speciosa, Andraea dubia speciosa A. Schmidt, 1856 - (CLAUSILIIDAE)
- dubia suttoni, Andraea dubia suttoni C.A. Westerlund, 1881 - (CLAUSILIIDAE)
- dubia tettelbachiana, Andraea dubia tettelbachiana E.A. Rossmässler, 1838 - (CLAUSILIIDAE)
- dubia transsylvanica, Andraea dubia transsylvanica A. Schmidt, 1857 - (CLAUSILIIDAE)
- dubia vindobonensis, Andraea dubia vindobonensis A. Schmidt, 1856 - (CLAUSILIIDAE)
- dubiaformis, Ctenodonta dubiaformis W.J. Raymond, 1905 † - (CTENODONTIDAE) (FOSSIL)
- dubiensis, Praeexogyra dubiensis (Contejean, 1859 †) - (FLEMINGOSTREIDAE) (FOSSIL)
- dubiensis, Liostrea dubiensis Contejean, 1859 † - syn of: Praeexogyra dubiensis (Contejean, 1859 †) - (OSTREIDAE) (FOSSIL)
- dubiensis, Ostrea dubiensis Contejean, 1859 † - syn of: Praeexogyra dubiensis (Contejean, 1859 †) - (OSTREIDAE) (FOSSIL)
- dubiiformis, Schizodus dubiiformis L. Waagen, 1881 † - (SCHIZODIDAE) (FOSSIL)
- dubiosa, Partulina tappaniana dubiosa (C.B. Adams, 1851) - (ACHATINELLIDAE)
- dubiosa, Parabaicalia dubiosa (Kozhov, 1936) - (AMNICOLIDAE)
- dubiosa, Assiminea dubiosa (C.B. Adams, 1852) - (ASSIMINEIDAE)
- dubiosa, Helicostyla dubiosa L. Pfeiffer, 1845 - (BRADYBAENIDAE)
- dubiosa, Bulla dubiosa J.F. Mabille, 1896 - syn of: Bulla quoyii J.E. Gray, 1843 - (BULLIDAE)
- dubiosa, Rzehakia dubiosa (M. Zuschin & al., 2004 †) - (CARDIIDA (UNASSIGNED)) (FOSSIL)
- dubiosa, Provolibathra dubiosa (A.E.M. Cossmann, 1918 †) - (CERITHIIDAE) (FOSSIL)
- dubiosa, Cochlodina dubiosa S. Clessin, 1882 - (CLAUSILIIDAE)
- dubiosa, Persicula dubiosa W.H. Dall, 1871 - syn of: Persicula imbricata (R.B. Hinds, 1844) - (CYSTISCIDAE)
- dubiosa, Atys dubiosa J.W. Brazier, 1877 - syn of: Notodiaphana dubiosus (J.W. Brazier, 1879) - (HAMINOEIDAE)
- dubiosa, Alcadia dubiosa (C.B. Adams, 1850) - (HELICINIDAE)
- dubiosa, Hydrocena dubiosa (C.B. Adams, 1851) - (HYDROCENIDAE)
- dubiosa, Echinolittorina dubiosa (C.B. Adams, 1852) - (LITTORINIDAE)
- dubiosa, Nodilittorina dubiosa C.B. Adams, 1852 - syn of: Echinolittorina dubiosa (C.B. Adams, 1852) - (LITTORINIDAE)
- dubiosa, Eucithara dubiosa (G. Nevill & H. Nevill, 1875) - (MANGELIIDAE)
- dubiosa, Cyclopilsbrya dubiosa C.B. Adams, 1851 - syn of: Cyclovendreysia dubiosa (C.B. Adams, 1851) - (MEGALOMASTOMIDAE)
- dubiosa, Melanopsis dubiosa Matheron, 1879 † - (MELANOPSIDAE) (FOSSIL)
- dubiosa, Cyclovendreysia dubiosa (C.B. Adams, 1851) - (NEOCYCLOTIDAE)
- dubiosa, Pachydrobia dubiosa N.J. Poirier, 1881 - (POMATIOPSIDAE)
- dubiosa, Turboella dubiosa (Friedberg, 1923) † - (RISSOIDAE) (FOSSIL)
- dubiosa, Cyathodonta dubiosa W.H. Dall, 1915 - (THRACIIDAE)
- dubiosa, Schwartziella dubiosa (C.B. Adams, 1850) - (ZEBINIDAE)
- dubiosa capulensis, Helicostyla dubiosa capulensis P. Bartsch, 1930 - (BRADYBAENIDAE)
- dubiosa corcontica, Cochlodina dubiosa corcontica J. Brabenec, 1967 - (CLAUSILIIDAE)
- dubiosa intermedia, Helicina dubiosa intermedia C.B. Adams, 1850 - syn of: Alcadia dubiosa (C.B. Adams, 1850) - (HELICINIDAE)
- dubiosum, Epitonium dubiosum W.H. Dall, 1916 † - (EPITONIIDAE) (FOSSIL)
- dubiosum, Exechestoma dubiosum A.E.M. Cossmann, 1918 † - syn of: Provolibathra dubiosa (A.E.M. Cossmann, 1918 †) - (POTAMIDIDAE) (FOSSIL)
- dubiosus, Notodiaphana dubiosus (J.W. Brazier, 1879) - (NOTODIAPHANIDAE)
- dubiosus, Odontostomus dubiosus (J.C. Jay, 1839) - (ODONTOSTOMIDAE)
- Dubioteuthis, syn of: Genus Architeuthis J.J.S. Steenstrup, 1857 in Harting, 1860 (ARCHITEUTHIDAE)
- dubisense, Crussoliceras dubisense Énay, Gallois & Etches, 2014 † - (AMMONOIDEA (UNASSIGNED)) (FOSSIL)
- dubisianopsis, Unio dubisianopsis É.A.A. Locard, 1882 - syn of: Unio arcuatus N.R. Bouchard-Chantereaux, 1838 - (UNIONIDAE)
- dubisianus, Unio dubisianus G. Coutagne, 1882 - syn of: Unio arcuatus N.R. Bouchard-Chantereaux, 1838 - (UNIONIDAE)
- dubisiensis, Limaria dubisiensis (Pictet & Campiche 1969) † - (LIMIDAE) (FOSSIL)
- dubisiensis, Neohoploceras dubisiensis (Baumberger, 1906 †) - (NEOCOMITIDAE) (FOSSIL)
- dubitabile, Amplirhagada dubitabile F. Köhler, 2010 - (CAMAENIDAE)
- dubitabilis, Pisinna dubitabilis (R. Tate, 1899) - (ANABATHRIDAE)
- dubitabilis, Crepidula dubitabilis R. Tate, 1893 † - (CALYPTRAEIDAE) (FOSSIL)
- dubitabilis, Eatoniella dubitabilis R. Tate, 1899 - (EATONIELLIDAE)
- dubitabilis, Nesopupa dubitabilis C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- dubitabilis kaalensis, Nesopupa dubitabilis kaalensis C.M. Cooke & H.A. Pilsbry, 1920 - (VERTIGINIDAE)
- dubitalis, Panamurex dubitalis E.H. Vokes, 1970 † - (MURICIDAE) (FOSSIL)
- dubitata, Gastrochaena dubitata G.D. Hanna, 1927 † - (GASTROCHAENIDAE) (FOSSIL)
- dubium, Prophysaon dubium T.D.A. Cockerell, 1890 - (ANADENIDAE)
- dubium, Buccinum dubium Martin, 1879 † - (BUCCINIDAE) (FOSSIL)
- dubium, Calliostoma dubium R.A. Philippi, 1844 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubium, Cardium dubium Münster, 1841 † - syn of: Pichleria dubium (Münster, 1841 †) - (CARDIIDAE) (FOSSIL)
- dubium, Cerithium dubium G.B. II Sowerby, 1855 - (CERITHIIDAE)
- dubium, Cochlostoma dubium (Miller, 1907) † - (COCHLOSTOMATIDAE) (FOSSIL)
- dubium, Allorisma dubium L. Waagen, 1881 † - (EDMONDIIDAE) (FOSSIL)
- dubium, Cyclendoceras dubium E. Strand, 1934 † - (ENDOCERATIDAE) (FOSSIL)
- dubium, Epitonium dubium G.B. II Sowerby, 1844) - (EPITONIIDAE)
- dubium, Lemuroceras dubium (M. Collignon, 1949 †) - (HOPLITIDAE) (FOSSIL)
- dubium, Grycia dubium (Mikhailova & Terekhova, 1975 †) - (HOPLITIDAE) (FOSSIL)
- dubium, Bythiospeum dubium (D. Geyer, 1904) - (HYDROBIIDAE)
- dubium, Potoceras dubium A. Hyatt, 1894 † - (LIROCERATIDAE) (FOSSIL)
- dubium, Meekophiceras dubium (Spath, 1935 †) - (MEEKOCERATIDAE) (FOSSIL)
- dubium, Euechioceras dubium Trueman & Williams † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- dubium, Dorsanum dubium M.A. Peyrot, 1924 † - (NASSARIIDAE) (FOSSIL)
- dubium, Lyrioceras dubium Miller, 1932 † - (NEPHRITICERATIDAE) (FOSSIL)
- dubium, Trematoceras dubium (J. Von Hauer, 1847 †) - (ORTHOCERATIDAE) (FOSSIL)
- dubium, Orthonychia dubium (Barrois, 1889 †) - (ORTHONYCHIIDAE) (FOSSIL)
- dubium, Phragmoceras dubium Hedstrom, 1917 † - (PHRAGMOCERATIDAE) (FOSSIL)
- dubium, Pseuduptonia dubium Pia, 1913 † - (PHRICODOCERATIDAE) (FOSSIL)
- dubium, Pichleria dubium (Münster, 1841 †) - (PICHLERIIDAE) (FOSSIL)
- dubium, Platyceras dubium Barrois, 1889 † - syn of: Orthonychia dubium (Barrois, 1889 †) - (PLATYCERATIDAE) (FOSSIL)
- dubium, Codoceras dubium E. Strand, 1934 † - (POLYELASMOCERATIDAE) (FOSSIL)
- dubium, Opisthocoelicum dubium M.I. Sánchez Roig, 1949 - (POMATIIDAE)
- dubium, Cyclostoma dubium L. Pfeiffer, 1846 - syn of: Omphalotropis dubia (L. Pfeiffer, 1846) - (POMATIIDAE)
- dubium, Monoplex dubium Noetling, 1895 † - (RANELLIDAE) (FOSSIL)
- dubium, Reticuloceras dubium Bisat & Hudson, 1943 † - (RETICULOCERATIDAE) (FOSSIL)
- dubium, Pisidium dubium (T. Say, 1817) - (SPHAERIIDAE)
- dubium, Metacoceras dubium A. Hyatt, 1891 † - (TAINOCERATIDAE) (FOSSIL)
- dubium pseudocingulata, Calliostoma dubium pseudocingulata P.M. Pallary, 1900 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius, Deroceras dubius H. Hoffmann, 1941 - syn of: Deroceras panormitanum M. Lessona & C. Pollonera, 1882 - (AGRIOLIMACIDAE)
- dubius, Pisinna dubius W.F. Petterd, 1884 - syn of: Pisinna dubitabilis (R. Tate, 1899) - (ANABATHRIDAE)
- dubius, Jaubertites dubius Sarkar, 1955 † - (ANCYLOCERATIDAE) (FOSSIL)
- dubius, Anchura dubius (Briart & Cornet, 1868 †) - (APORRHAIDAE) (FOSSIL)
- dubius, Wiegmannia dubius (A.F.A.H. Wiegmann, 1898) - (ARIOPHANTIDAE)
- dubius, Mesembrinus dubius (L. Pfeiffer, 1853) - (BULIMULIDAE)
- dubius, Zizyphinus dubius R.A. Philippi, 1844 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius, Amphidromus quadrasi dubius H.C. Fulton, 1896 - (CAMAENIDAE)
- dubius, Stenothecoides dubius Koneva, 1979 † - (CAMBRIDIIDAE) (FOSSIL)
- dubius, Palaeoniso dubius E.A.L. Kittl, 1894 † - (COELOSTYLINIDAE) (FOSSIL)
- dubius, Filurus dubius J.E. De Kay, 1843 † - (FACELINIDAE) (FOSSIL)
- dubius, Taron dubius (F.W. Hutton, 1878) - (FASCIOLARIIDAE)
- dubius, Fusus dubius Briart & Cornet, 1868 † - syn of: Anchura dubius (Briart & Cornet, 1868 †) - (FASCIOLARIIDAE) (FOSSIL)
- dubius, Glaucus dubius (J.E. De Kay, 1843) - (GLAUCIDAE)
- dubius, Diniatys dubius (M.M. Schepman, 1913) - (HAMINOEIDAE)
- dubius, Hadopyrgus dubius M. Haase, 2008 - (HYDROBIIDAE)
- dubius, Pseudomytiloides dubius J. de C. Sowerby, 1826 † - syn of: Parainoceramya dubia (J. de C. Sowerby, 1826 †) - (INOCERAMIDAE) (FOSSIL)
- dubius, Coelogasteroceras dubius (Bisat, 1930 †) - (LIROCERATIDAE) (FOSSIL)
- dubius, Guraleus dubius P.A. Maxwell, 1992 † - (MANGELIIDAE) (FOSSIL)
- dubius, Paranannites dubius Brayard & Bucher, 2008 † - (MELAGATHICERATIDAE) (FOSSIL)
- dubius, Murex dubius G.B. II Sowerby, 1841 - syn of: Murexsul zeteki (L.G. Hertlein & A.M. Strong, 1951) - (MURICIDAE)
- dubius, Trophon dubius F.W. Hutton, 1878 - syn of: Taron dubius (F.W. Hutton, 1878) - (MURICIDAE)
- dubius, Mytilus dubius J.F. Gmelin, 1791 - syn of: Mutela dubia J.F. Gmelin, 1793 - (MYTILIDAE)
- dubius, Polinices dubius C.A. Récluz, 1844 - syn of: Polinices constanti Huelsken & R. Hollmann, 2012 - (NATICIDAE)
- dubius, Octopus dubius L.F.A. Souleyet, 1852 - (OCTOPODIDAE)
- dubius, Pecten dubius C. Linnaeus, 1758 - syn of: Aequipecten opercularis (C. Linnaeus, 1758) - (PECTINIDAE)
- dubius, Xylophagella dubius (Stanton 1901) † - (PHOLADIDAE) (FOSSIL)
- dubius, Planorbis dubius J.D.W. Hartmann, 1821 - (PLANORBIDAE)
- dubius, Gyraulus dubius Gorjanovic-Kramberger, 1890 - syn of: Gyraulus vrapceanus T.A. Neubauer & al., 2014 - (PLANORBIDAE)
- dubius, Sanguinolites dubius Girty 1910 † - (SANGUINOLITIDAE) (FOSSIL)
- dubius, Schizodus dubius K.C. Schauroth, 1856 † - syn of: Schizodus truncatus King, 1844 † - (SCHIZODIDAE) (FOSSIL)
- dubius, Spondylus dubius W.J. Broderip, 1833 - syn of: Spondylus crassisquama J.B.P.A. Lamarck, 1819 - (SPONDYLIDAE)
- dubius, Strombus dubius G.B. II Sowerby, 1842 - syn of: Parametaria dupontii (L.C. Kiener, 1846) - (STROMBIDAE)
- dubius, Canarium dubius W.J. Swainson, 1823 - syn of: Terestrombus fragilis (P.F. Röding, 1798) - (STROMBIDAE)
- dubius, Strombus dubius W.J. Swainson, 1823 - syn of: Terestrombus fragilis (P.F. Röding, 1798) - (STROMBIDAE)
- dubius, Axinus dubius P. Dautzenberg & H. Fischer, 1897 - syn of: Thyasira incrassata (J.G. Jeffreys, 1876) - (THYASIRIDAE)
- dubius, Circulus dubius (R.A. Philippi, 1843 †) - (TORNIDAE) (FOSSIL)
- dubius, Trochus dubius R.A. Philippi, 1844 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (TROCHIDAE)
- dubius, Unio dubius L.I. Fitzinger, 1833 - syn of: Unio crassus L. Philipsson in A. Retzius, 1788 - (UNIONIDAE)
- dubius albida, Trochus dubius albida P. Dautzenberg, 1883 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (TROCHIDAE)
- dubius cinnamomea, Zizyphinus dubius cinnamomea T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius dilatata, Zizyphinus dubius dilatata T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius elevata, Zizyphinus dubius elevata T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius incavata, Zizyphinus dubius incavata T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius lirata, Zizyphinus dubius lirata T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius media, Zizyphinus dubius media T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius olivacea, Zizyphinus dubius olivacea T.A. de M. Monterosato, 1889 - syn of: Calliostoma conulus (C. Linnaeus, 1758) - (CALLIOSTOMATIDAE)
- dubius squamulatus, Muricopsis dubius squamulatus P.P. Carpenter, 1866b - syn of: Murexsul armatus (C.B. Adams, 1854) - (MURICIDAE)
- dublinensis, Murchisonia dublinensis (Stauffer, 1909 †) - (MURCHISONIIDAE) (FOSSIL)
- dublinensis, Pleurotomaria dublinensis Stauffer, 1909 † - syn of: Murchisonia dublinensis (Stauffer, 1909 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- dubloni, Ryssota pachystoma dubloni H.B. Baker, 1941 - (CHRONIDAE)
- Dublonia, Subgenus Ostodes (Dublonia) W.J. Clench, 1949 (NEOCYCLOTIDAE)
- dubloradiata, Lottia dubloradiata G. Fischer von Waldheim, 1807 - syn of: Lottia leucopleura (J.F. Gmelin, 1791) - (LOTTIIDAE)
- dubois, Perisphinctes dubois Arkell † - (PERISPHINCTIDAE) (FOSSIL)
- duboisi, Mucronaria duboisi (J.G.F. de Charpentier, 1852) - (CLAUSILIIDAE)
- duboisi, Cyathopoma duboisi E. Fischer-Piette, Ch.P. Blanc, F. Blanc & F. Salvat, 1993 - (CYCLOPHORIDAE)
- duboisi, Oxychilus duboisi (J.G.F. de Charpentier in A. Mousson, 1863) - (OXYCHILIDAE)
- duboisi, Barnea duboisi É.A.A. Locard, 1889 - syn of: Barnea parva (T. Pennant, 1777) - (PHOLADIDAE)
- duboisi, Terebralia duboisi M. Hörnes, 1856 - syn of: Terebralia bidentata gajensis E.W. Vredenburg, 1928 † - (POTAMIDIDAE)
- duboisi, Alvania duboisi (P. Nyst, 1845 †) - (RISSOIDAE) (FOSSIL)
- duboisi, Thracia duboisi H.C. Fulton, 1930 - syn of: Asthenothaerus rushii (H.A. Pilsbry, 1897) - (THRACIIDAE)
- duboisi, Viviparus duboisi (C. Mayer, 1856 †) - (VIVIPARIDAE) (FOSSIL)
- duboisi, Schistophallus duboisi Auct. non A. Mousson, 1863 - syn of: Oxychilus imperator F. Riedel, 1966 - (ZONITIDAE)
- duboisi, Schistophallus duboisi J.G.F. de Charpentier in A. Mousson, 1863 - syn of: Oxychilus duboisi (J.G.F. de Charpentier in A. Mousson, 1863) - (ZONITIDAE)
- duboisiana, Paludina duboisiana A. Mousson, 1863 - syn of: Viviparus viviparus (C. Linnaeus, 1758) - (VIVIPARIDAE)
- duboisiana concis, Paludina duboisiana concis C.A. Westerlund, 1886 - syn of: Viviparus viviparus (C. Linnaeus, 1758) - (VIVIPARIDAE)
- dubourgi, Furloceras dubourgi S. Elmi & Rulleau 1995 † - (PHYMATOCERATIDAE) (FOSSIL)
- dubreili, Anodonta dubreili G. Servain, 1881 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- dubreuili, Euomphalia dubreuili G. Servain - syn of: Euomphalia strigella (J.P.R. Draparnaud, 1801) - (HYGROMIIDAE)
- dubreuili, Vitrea dubreuili S. Clessin, 1877 - syn of: Vitrea contracta (C.A. Westerlund, 1871) - (PRISTILOMATIDAE)
- dubrueili, Lymnaea dubrueili C.F. Fontannes, 1879 † - (LYMNAEIDAE) (FOSSIL)
- dubrueili, Pisidium dubrueili A.A. Baudon, 1872 - syn of: Pisidium obtusale (J.B.P.A. Lamarck, 1818) - (SPHAERIIDAE)
- dubrueilliana, Hydrocena dubrueilliana (A. Paladilhe, 1873 †) - (HYDROCENIDAE) (FOSSIL)
- dubuissoni, Acrilla dubuissoni (Vasseur, 1881 †) - (EPITONIIDAE) (FOSSIL)
- dubuissoni, Hydrobia dubuissoni (Bouillet, 1834 †) - (HYDROBIIDAE) (FOSSIL)
- dubuissoni, Murex dubuissoni Vasseur, 1881 † - (MURICIDAE) (FOSSIL)
- dubuissoni, Olivella dubuissoni (Vasseur, 1881 †) - (OLIVELLIDAE) (FOSSIL)
- dubuissoni hydruntina, Hydrobia dubuissoni hydruntina D. Esu & O. Girotti, 2010 † - (HYDROBIIDAE) (FOSSIL)
- dubusi, Arca dubusi A.E.M. Cossmann & G. Pissarro, 1903 † - (ARCIDAE) (FOSSIL)
- dubusi, Eulima dubusi A.E.M. Cossmann & G. Pissarro, 1902 † - (EULIMIDAE) (FOSSIL)
- dubusi, Plicatula dubusi A.E.M. Cossmann & G. Pissarro † - (PLICATULIDAE) (FOSSIL)
- dubusi, Charonia dubusi A.E.M. Cossmann & G. Pissarro † - (RANELLIDAE) (FOSSIL)
- dubusi, Trochus dubusi A.E.M. Cossmann & G. Pissarro † - (TROCHIDAE) (FOSSIL)
- dubusi, Marcia dubusi A.E.M. Cossmann & G. Pissarro † - (VENERIDAE) (FOSSIL)
aaa
abx
ack
acy
adn
aer
afs
ajd
alc
alj
alu
amc
ams
and
anh
anp
anu
apl
arb
ard
arh
ars
asr
atl
atu
aus
aut
bab
baj
bao
bas
baw
bem
bes
bid
bim
bit
bli
bom
bos
bov
bre
bri
bry
bum
bys
caa
cak
cam
cao
cas
cau
cem
ces
che
chk
chy
cio
cle
cob
coh
com
con
coo
cos
cot
cre
cri
cru
cud
cuo
cuy
cym
daa
dam
dav
ded
dem
deo
det
dib
dih
dir
dit
dom
dos
duc
duq
eag
ecr
egg
elf
elp
enh
eov
erf
erz
eud
eus
exb
exl
exy
faa
fan
fat
fes
fim
fle
flu
fos
fre
fuf
fur
fut
gaa
gam
gav
geo
gie
gis
gle
glu
goo
gre
gru
gug
guz
haa
ham
has
heb
hem
hes
hif
his
hom
hou
hun
hye
iac
ilm
imt
ind
inf
ing
int
inu
irm
isp
jaa
jao
jaw
joi
juk
kaa
kao
kaz
kes
kio
koc
kot
kuk
laa
lad
laf
lan
las
lau
lec
leo
leq
lew
lim
lio
liu
loo
lub
lun
luv
maa
mad
mah
mam
mao
mas
mav
mee
mem
mes
mey
mid
min
mio
mit
moe
moo
mos
mum
mut
nab
nao
nav
nel
neq
nex
nih
niu
noe
nou
nue
oaf
obn
obu
oci
oke
olk
oos
orc
oro
osu
ove
paa
paf
pam
paq
pas
pau
pay
pem
pes
pfi
phl
pid
pio
ple
plo
pom
pos
pre
pro
pru
psi
pul
pum
pup
put
pys
qag
qub
rab
rah
ras
red
reh
reu
rhu
rin
roc
rot
rox
rue
ruh
ryd
saa
sai
san
sao
sav
sce
sci
scy
sem
sen
ses
shl
sih
sin
sio
smo
som
soy
sph
spj
sra
stg
sts
suc
sum
suv
szo
tab
tal
taq
tay
ten
teo
tes
tha
thl
tif
toc
tos
tre
trl
try
tuc
tus
uac
ume
uni
urd
vaa
vap
vas
vep
ves
vid
vip
vis
vob
vup
waa
wam
weg
who
wom
xac
yaa
yot
zaa
zem
zoo
|