- acyensis, Proadusta acyensis (Raincourt 1876 †) - (CYPRAEIDAE) (FOSSIL)
- acyensis, Crassispira angulosa acyensis A.E.M. Cossmann, 1889 † - (PSEUDOMELATOMIDAE) (FOSSIL)
- acynonyx, Natica acynonyx I. Marche-Marchad, 1957 - syn of: Natica acinonyx I. Marche-Marchad, 1957 - (NATICIDAE)
- acypha, Nassarius acypha E.C. Von Martens, 1887 - syn of: Nassarius pullus (C. Linnaeus, 1758) - (NASSARIIDAE)
- Acyrena, Genus Acyrena Lebedev, 1958 (CARDIIDA (UNASSIGNED)) (FOSSIL)
- Acyrogonia, syn of: Genus Chilina J.E. Gray, 1828 (CHILINIDAE)
- acyrta, Anodonta acyrta J.R. Bourguignat, 1881 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- ada, Tornatellides macromphala ada H.A. Pilsbry & C.M. Cooke, 1915 - (ACHATINELLIDAE)
- ada, Turritoma ada (Billings, 1865 †) - (EOTOMARIIDAE) (FOSSIL)
- ada, Notomyrtea ada (A. Adams & G.F. Angas, 1863) - (LUCINIDAE)
- ada, Semele ada G.F. Angas, 1871 - (SEMELIDAE)
- adaba, Turbonilla adaba P. Bartsch, 1915 - (PYRAMIDELLIDAE)
- adabionensis, Costacallista adabionensis (Oppenheim 1915) † - (VENERIDAE) (FOSSIL)
- Adabofoloceras, Genus Adabofoloceras Joly, 1977 (PHYLLOCERATIDAE) (FOSSIL)
- Adacna, Genus Adacna K.E.I. von Eichwald, 1838 (CARDIIDAE)
- Adacnarca, Genus Adacnarca J.P.L. Pelseneer, 1903 (PHILOBRYIDAE)
- adacnoides, Profulvia adacnoides (A.I. Kafanov & Savizky, 1982 †) - (CARDIIDA (UNASSIGNED)) (FOSSIL)
- adacnoides, Papyridea adacnoides A.I. Kafanov & Savizky, 1982 † - syn of: Profulvia adacnoides (A.I. Kafanov & Savizky, 1982 †) - (CARDIIDAE) (FOSSIL)
- adaense, Lissogastrioceras adaense Miller & Owen, 1944 † - (GASTRIOCERATIDAE) (FOSSIL)
- adaia, Dimya adaia W.P. Woodring, 1982 † - (DIMYIDAE) (FOSSIL)
- adairense, Turritriton adairense W.H. Dall, 1910 - syn of: Turritriton gibbosus adairense W.H. Dall, 1910 - (RANELLIDAE)
- adairense, Cymatium adairense W.H. Dall, 1910 † - syn of: Turritriton domingensis (W.M. Gabb, 1873 †) - (RANELLIDAE) (FOSSIL)
- adairense, Turritriton gibbosus adairense W.H. Dall, 1910 - (RANELLIDAE)
- adairensis, Terebra adairensis G.B. Campbell, 1964 - syn of: Terebra roperi H.A. Pilsbry & H.N. Lowe, 1932 - (TEREBRIDAE)
- Adalaria, Genus Adalaria L.S.R. Bergh, 1878 (ONCHIDORIDIDAE)
- adalberti, Anatomites adalberti Mojsisovics, 1893 † - (HALORITIDAE) (FOSSIL)
- Adamantia, syn of: Genus Diminovula T. Iredale, 1930 (OVULIDAE)
- adamantina, Tryonia adamantina D.W. Taylor, 1987 - (COCHLIOPIDAE)
- adamantina, Melanella adamantina (L. de Folin, 1867) - (EULIMIDAE)
- adamantina, Pseudotryonia adamantina (D.W. Taylor, 1987) - (HYDROBIIDAE)
- adamantis, Alviniconcha adamantis S.B. Johnson, A. Warén, V. Tunnicliffe & al., 2014 - (PROVANNIDAE)
- adamas, Anomia adamas J.E. Gray, 1850 - syn of: Anomia peruviana A.V.M.D. D'Orbigny, 1846 - (ANOMIIDAE)
- adamasoides, Marginella adamasoides M. Lussi, 2013 - (MARGINELLIDAE)
- adamastor, Pterotrachea adamastor R.P. Lesson, 1838 - syn of: Pterotrachea coronata P. Forsskål in C. Niebuhr, 1775 - (PTEROTRACHEIDAE)
- adametzi, Grundensia adametzi (Kautsky 1940) † - (CARDIIDA (UNASSIGNED)) (FOSSIL)
- adami, Armina adami K.M. White, 1955 - (ARMINIDAE)
- adami, Cochlostoma adami (M. Paulucci, 1879) - (COCHLOSTOMATIDAE)
- adami, Plicaustraconus adami E. Wils, 1988 - (CONIDAE)
- adami, Lottia adami J.M.J. Christiaens, 1975 - (LOTTIIDAE)
- adami, Nassarius adami A. Arthur & F. Fernandes, 1989 - (NASSARIIDAE)
- adami, Oliva adami E.J. Petuch, 1994 † - (OLIVIDAE) (FOSSIL)
- adami, Pholidoteuthis adami N.A. Voss, 1956 - (PHOLIDOTEUTHIDAE)
- adami, Paraprososthenia adami R.A.M. Brandt, 1970 - (POMATIOPSIDAE)
- adami, Sepia adami M.A.C. Roeleveld, 1972 - (SEPIIDAE)
- adami, Psiloteredo adami C.E. von Moll, 1941 - syn of: Psiloteredo senegalensis (H.M.D. de Blainville, 1824) - (TEREDINIDAE)
- adami, Dosinia adami M. Nicklés, 1955 - (VENERIDAE)
- adami, Truncatellina adami A.C. van Bruggen, 1994 - (VERTIGINIDAE)
- Adamietta, syn of: Genus Sulcospira F.H. Troschel, 1857 (PACHYCHILIDAE)
- adamii, Pseudoconorbis adamii L. Bozzetti, 1994 - syn of: Genotina adamii (L. Bozzetti, 1994) - (CONIDAE)
- adamii, Conorbis adamii L. Bozzetti, 1994 - syn of: Genotina adamii (L. Bozzetti, 1994) - (CONORBIDAE)
- adamii, Chilostoma adamii N. Pini, 1876 - syn of: Cingulifera cingulatum frigidum (G.J. De Cristofori & G. Jan, 1832) - (HELICIDAE)
- adamii, Chilostoma adelozona adamii W. Kobelt, 1873 - (HELICIDAE)
- adamii, Genotina adamii (L. Bozzetti, 1994) - (MANGELIIDAE)
- adamii, Agaronia adamii G.L. Terzer, 1992 - (OLIVIDAE)
- adamii, Pagodulina austeniana adamii (C.A. Westerlund, 1887) - (ORCULIDAE)
- adamii, Mediterranea adamii C.A. Westerlund, 1886 - (OXYCHILIDAE)
- adamii, Lambis lambis adamii L. Bozzetti & T. Cossignani, 2003 - (STROMBIDAE)
- adamii, Anodonta adamii J.R. Bourguignat, 1881 - syn of: Anodonta cygnea (C. Linnaeus, 1758) - (UNIONIDAE)
- adamkusi, Marginella adamkusi L. Bozzetti, 1994 - (MARGINELLIDAE)
- Adamnestia, Genus Adamnestia T. Iredale, 1936 (CYLICHNIDAE)
- adamsae, Paradoris adamsae V. Padula & Á. Valdés, 2012 - (DISCODORIDIDAE)
- Adamsenida, Subgenus Calliotropis (Adamsenida) T. Habe, 1957 (CALLIOTROPIDAE)
- adamsi, Neocrimites adamsi Miller & Furnish 1940 † - (ADRIANITIDAE) (FOSSIL)
- adamsi, Chelidonura adamsi G.F. Angas, 1867 - syn of: Chelidonura hirundinina (J.R.C. Quoy & J.P. Gaimard, 1833) - (AGLAJIDAE)
- adamsi, Leucotina adamsi J.T. Kuroda & T. Habe, 1971 - syn of: Monotygma amoena (A. Adams, 1853) - (AMATHINIDAE)
- adamsi, Anadara adamsi A.A. Olsson, 1961 - (ARCIDAE)
- adamsi, Arca adamsi H.J. Krebs, 1864 - syn of: Arcopsis adamsi (W.H. Dall, 1886) - (ARCIDAE)
- adamsi, Bornella adamsi J.E. Gray, 1850 - syn of: Bornella stellifer (A. Adams & L.A. Reeve in A. Adams, 1848) - (BORNELLIDAE)
- adamsi, Bradybaena adamsi J.T. Kuroda & M. Hukuda, 1944 - (BRADYBAENIDAE)
- adamsi, Bulla adamsi K.T. Menke, 1850 - syn of: Bulla gouldiana H.A. Pilsbry, 1895 - (BULLIDAE)
- adamsi, Calliostoma adamsi H.A. Pilsbry, 1889 - syn of: Astele subcarinata W.J. Swainson, 1855 - (CALLIOSTOMATIDAE)
- adamsi, Astele adamsi H.A. Pilsbry, 1890 - syn of: Astele subcarinata W.J. Swainson, 1855 - (CALLIOSTOMATIDAE)
- adamsi, Calliostoma adamsi J.W. Brazier, 1895 - syn of: Calliostoma comptum (A. Adams, 1855) - (CALLIOSTOMATIDAE)
- adamsi, Alabina adamsi W.H. Dall, 1889 - syn of: Finella adamsi (W.H. Dall, 1889) - (CERITHIIDAE)
- adamsi, Bittium adamsi W.H. Dall, 1889 - syn of: Finella adamsi (W.H. Dall, 1889) - (CERITHIIDAE)
- adamsi, Cerithiopsina adamsi (P. Bartsch, 1911) - (CERITHIOPSIDAE)
- adamsi, Cerithiopsis adamsi P. Bartsch, 1911 - syn of: Cerithiopsina adamsi (P. Bartsch, 1911) - (CERITHIOPSIDAE)
- adamsi, Heleobia adamsi (H.B. Preston, 1912) - (COCHLIOPIDAE)
- adamsi, Nassarina adamsi (G.W. Tryon, 1883) - (COLUMBELLIDAE)
- adamsi, Parvanachis adamsi M. De Maintenon, 2014 - (COLUMBELLIDAE)
- adamsi, Potamocorbula adamsi (G.W. Tryon, 1869) - (CORBULIDAE)
- adamsi, Corilla adamsi G.P.L.K. Gude, 1914 - (CORILLIDAE)
- adamsi, Thala adamsi G. Rosenberg & R. Salisbury, 2003 - (COSTELLARIIDAE)
- adamsi, Pusia adamsi W.L.H. Dohrn, 1861 - syn of: Pusia lauta (L.A. Reeve, 1845) - (COSTELLARIIDAE)
- adamsi, Crassinella adamsi A.A. Olsson, 1961 - (CRASSATELLIDAE)
- adamsi, Nipponocrassatella adamsi (W. Kobelt, 1886) - (CRASSATELLIDAE)
- adamsi, Crassatella adamsi J.B.P.A. Lamarck 1799 † - (CRASSATELLIDAE) (FOSSIL)
- adamsi, Rhinoclama adamsi (R.E. Morgan & D. Heppell, 1981) - (CUSPIDARIIDAE)
- adamsi, Cuspidaria adamsi K.H.J. Thiele, 1934 - syn of: Rhinoclama adamsi (R.E. Morgan & D. Heppell, 1981) - (CUSPIDARIIDAE)
- adamsi, Cyclotus adamsi H.A. Pilsbry & Y. Hirase, 1905 - (CYCLOPHORIDAE)
- adamsi, Mytilopsis adamsi J.P.E. Morrison, 1946 - (DREISSENIDAE)
- adamsi, Eulima adamsi G.B. II Sowerby, 1878 - (EULIMIDAE)
- adamsi, Galeomma adamsi M. Yokoyama, 1924 - syn of: Byssobornia adamsi (M. Yokoyama, 1924) - (GALEOMMATIDAE)
- adamsi, Smaragdinella adamsi J.E. Gray, 1850 - syn of: Smaragdinella calyculata (W.J. Broderip & G.B. I Sowerby, 1829) - (HAMINOEIDAE)
- adamsi, Yamatochlamys vaga adamsi J.T. Kuroda & T. Kawamoto, 1956 - (HELICARIONIDAE)
- adamsi, Stoastomops adamsi H.B. Baker, 1934 - (HELICINIDAE)
- adamsi, Hyala adamsi A.N. Golikov & O.V. Kussakin, 1971 - (IRAVADIIDAE)
- adamsi, Kellia adamsi (G.F. Angas, 1868) - (KELLIIDAE)
- adamsi, Bornia adamsi M. Yokoyama, 1924 - syn of: Byssobornia adamsi (M. Yokoyama, 1924) - (KELLIIDAE)
- adamsi, Byssobornia adamsi (M. Yokoyama, 1924) - (LASAEIDAE)
- adamsi, Spisula adamsi A.A. Olsson, 1961 - (MACTRIDAE)
- adamsi, Cryoturris adamsi (E.A. Smith, 1884) - (MANGELIIDAE)
- adamsi, Pinaxia adamsi W.H. Dall, 1909 - syn of: Pinaxia coronata A. Adams, 1853 - (MURICIDAE)
- adamsi, Murex adamsi G.B. II Sowerby, 1879 - syn of: Hexaplex angularis (J.B.P.A. Lamarck, 1822) - (MURICIDAE)
- adamsi, Nassaria adamsi J.T. Kuroda, 1961 - (NASSARIIDAE)
- adamsi, Poteria adamsi P. Bartsch, 1942 - (NEOCYCLOTIDAE)
- adamsi, Dimorphoceratoides adamsi Work & al., 2012 † - (NEODIMORPHOCERATIDAE) (FOSSIL)
- adamsi, Arcopsis adamsi (W.H. Dall, 1886) - (NOETIIDAE)
- adamsi, Nucinella adamsi W.H. Dall, 1898 - (NUCINELLIDAE)
- adamsi, Octopus adamsi W.B. Benham, 1944 - syn of: Octopus huttoni W.B. Benham, 1943 - (OCTOPODIDAE)
- adamsi, Ovula adamsi H.C. Weinkauff, 1881 - syn of: Procalpurnus semistriatus (W.H. Pease, 1862) - (OVULIDAE)
- adamsi, Volva adamsi R.W. Dunker, 1877 - syn of: Phenacovolva rosea (A. Adams, 1854) - (OVULIDAE)
- adamsi, Ovula adamsi R.W. Dunker, 1877 - syn of: Phenacovolva rosea (A. Adams, 1854) - (OVULIDAE)
- adamsi, Pseudosimnia adamsi F. Paetel, 1887 - syn of: Margovula marginata (G.B. I Sowerby, 1828) - (OVULIDAE)
- adamsi, Pseudohinnites adamsi (W.H. Dall, 1886) - (PECTINIDAE)
- adamsi, Eulithidium adamsi (R.A. Philippi, 1853) - (PHASIANELLIDAE)
- adamsi, Parachondria adamsi (L. Pfeiffer) - (POMATIIDAE)
- adamsi, Crassispira adamsi D. De Jong & H.E. Coomans, 1988 - syn of: Crassispira elatior (C.B. Adams, 1845) - (PSEUDOMELATOMIDAE)
- adamsi, Pupina adamsi J. Germain - syn of: Pupinesia adamsiana J.C.H. Crosse - (PUPINIDAE)
- adamsi, Pyramidella adamsi P.P. Carpenter, 1864 - (PYRAMIDELLIDAE)
- adamsi, Syrnola adamsi (G.W. Tryon, 1886) - (PYRAMIDELLIDAE)
- adamsi, Turbonilla adamsi A.E.M. Cossmann, 1912 - syn of: Turbonilla coomansi J.J. Van Aartsen, 1994 - (PYRAMIDELLIDAE)
- adamsi, Rissoina adamsi P. Bartsch, 1915 - (RISSOINIDAE)
- adamsi, Finella adamsi (W.H. Dall, 1889) - (SCALIOLIDAE)
- adamsi, Cumingia adamsi A.A. Olsson, 1961 - syn of: Cumingia lamellosa G.B. I Sowerby, 1833 - (SEMELIDAE)
- adamsi, Cirsonella adamsi J.G. Jeffreys, 1883 - syn of: Cirsonella romettensis (J. Granata Grillo, 1877) - (SKENEIDAE)
- adamsi, Pisidium adamsi W. Stimpson, 1851 - (SPHAERIIDAE)
- adamsi, Pisum adamsi G.P. Deshayes, 1854 - syn of: Pisidium jamaicense T. Prime, 1865 - (SPHAERIIDAE)
- adamsi, Opeas adamsi H.A. Pilsbry, 1906 - (SUBULINIDAE)
- adamsi, Semelangulus adamsi M. Huber, A. Langleit & K. Kreipl, 2015 - (TELLINIDAE)
- adamsi, Lampeia adamsi (G.E. MacGinitie, 1959) - (THRACIIDAE)
- adamsi, Cyclostremiscus adamsi H.A. Pilsbry & A.A. Olsson, 1945 - (TORNIDAE)
- adamsi, Triphora adamsi P. Bartsch, 1907 - (TRIPHORIDAE)
- adamsi, Mastonia adamsi (G.P. Deshayes, 1863) - (TRIPHORIDAE)
- adamsi, Umbonium adamsi R.W. Dunker, 1877 - (TROCHIDAE)
- adamsi, Litoceras adamsi Flower, 1968 † - (TROCHOLITIDAE) (FOSSIL)
- adamsi, Buttsoceras adamsi (Butts, 1926 †) - (TROEDSSONELLIDAE) (FOSSIL)
- adamsi, Numella adamsi (G.F. Angas, 1868) - (UNGULINIDAE)
- adamsi, Anoma adamsi H.A. Pilsbry, 1903 - (UROCOPTIDAE)
- adamsi, Protocallithaca adamsi (L.A. Reeve, 1863) - (VENERIDAE)
- adamsi, Vesicomya adamsi (E.A. Smith, 1885) - (VESICOMYIDAE)
- adamsi conradiana, Arca adamsi conradiana W.H. Dall, 1886 - syn of: Arcopsis adamsi (W.H. Dall, 1886) - (ARCIDAE)
- adamsi conradiana, Arcopsis adamsi conradiana W.H. Dall, 1902 - (NOETIIDAE)
- adamsi hamatus, Amphidromus adamsi hamatus H.C. Fulton, 1896 - syn of: Amphidromus hamatus (H.C. Fulton, 1896) - (CAMAENIDAE)
- adamsi hinidunensis, Corilla adamsi hinidunensis G. Nevill, 1871 - (CORILLIDAE)
- Adamsia, syn of: Subgenus Thais (Agnewia) J.E. Tenison-Woods, 1878 (MURICIDAE)
- adamsiana, Mesocibota adamsiana R.W. Dunker, 1866 - syn of: Mesocibota bistrigata (R.W. Dunker, 1866) - (ARCIDAE)
- adamsiana, Assiminea adamsiana C.G. Semper, F. Paetel, 1883 - syn of: Assiminea lutea (A. Adams, 1861) - (ASSIMINEIDAE)
- adamsiana, Columbinia adamsiana (L. Pfeiffer, 1860) - (CLAUSILIIDAE)
- adamsiana, Persicula adamsiana H.A. Pilsbry & H.N. Lowe, 1932 - syn of: Persicula imbricata adamsiana H.A. Pilsbry & H.N. Lowe, 1932 - (CYSTISCIDAE)
- adamsiana, Persicula imbricata adamsiana H.A. Pilsbry & H.N. Lowe, 1932 - (CYSTISCIDAE)
- adamsiana, Emarginula adamsiana G.B. II Sowerby, 1863 - (FISSURELLIDAE)
- adamsiana, Lucidella adamsiana (L. Pfeiffer, 1848) - (HELICINIDAE)
- adamsiana, Blandia adamsiana E. Chitty, 1857 - (HELICINIDAE)
- adamsiana, Myrtina adamsiana (T. Habe, 1958) - (LUCINIDAE)
- adamsiana, Crenella adamsiana J.C. Melvill & R. Standen, 1907 - (MYTILIDAE)
- adamsiana, Nassa adamsiana F.P. Marrat, 1880 - syn of: Nassarius albescens (R.W. Dunker, 1846) - (NASSARIIDAE)
- adamsiana, Tectonatica adamsiana (R.W. Dunker, 1861) - (NATICIDAE)
- adamsiana, Pisulina adamsiana Nevill & Nevill, 1869 - (NERITILIIDAE)
- adamsiana, Pleurodonte adamsiana W.F. Clapp, 1901 - (PLEURODONTIDAE)
- adamsiana, Crassispira adamsiana H.A. Pilsbry & H.N. Lowe, 1932 - syn of: Crassispira harfordiana (L.A. Reeve, 1843) - (PSEUDOMELATOMIDAE)
- adamsiana, Pupinesia adamsiana J.C.H. Crosse - (PUPINIDAE)
- adamsiana, Turbonilla adamsiana S. Nomura, 1936 - (PYRAMIDELLIDAE)
- adamsiana, Rissoina adamsiana H.C. Weinkauff, 1881 - syn of: Zebina adamsiana (H.C. Weinkauff, 1881) - (RISSOINIDAE)
- adamsiana, Sagda adamsiana H.A. Pilsbry & A.P. Brown, 1912 - (SAGDIDAE)
- adamsiana, Gulella adamsiana (L. Pfeiffer, 1859) - (STREPTAXIDAE)
- adamsiana, Cylindrella adamsiana E. Chitty, 1853 - syn of: Urocoptis baquieana E. Chitty, 1855 - (UROCOPTIDAE)
- adamsiana, Zebina adamsiana (H.C. Weinkauff, 1881) - (ZEBINIDAE)
- adamsiana sublaevis, Lucidella adamsiana sublaevis H.B. Baker, 1934 - (HELICINIDAE)
- adamsiana vitiensis, Pupinesia adamsiana vitiensis A. Garrett - (PUPINIDAE)
- adamsiana weberi, Persicula adamsiana weberi A.A. Olsson & J.T.L. McGinty, 1958 - syn of: Persicula weberi (A.A. Olsson & J.T.L. McGinty, 1958) - (CYSTISCIDAE)
- adamsianum, Vexillum adamsianum W.O. Cernohorsky, 1978 - (COSTELLARIIDAE)
- adamsianus, Melampus adamsianus L. Pfeiffer, 1855 - (ELLOBIIDAE)
- adamsianus, Brachidontes adamsianus (R.W. Dunker, 1857) - (MYTILIDAE)
- adamsianus, Mytilus adamsianus R.W. Dunker, 1857 - syn of: Brachidontes adamsianus (R.W. Dunker, 1857) - (MYTILIDAE)
- adamsianus, Costavarix adamsianus (E. Chitty, 1853) - (OLEACINIDAE)
- adamsianus, Spiraxis adamsianus L. Pfeiffer, 1852 - (SPIRAXIDAE)
- Adamsiella, Genus Adamsiella L. Pfeiffer, 1851 (POMATIIDAE)
- Adamsiellops, Subgenus Adamsiella (Adamsiellops) J. Henderson & P. Bartsch, 1920 (POMATIIDAE)
- adamsii, Achatina adamsii L. Pfeiffer, 1846 - syn of: Costavarix costulatus (C.B. Adams, 1845) - (ACHATINIDAE)
- adamsii, Amphidromus adamsii (L.A. Reeve, 1848) - (CAMAENIDAE)
- adamsii, Keenaea adamsii A. Adams & L.A. Reeve, 1850 - syn of: Keenaea samarangae (J. Makiyama, 1934) - (CARDIIDAE)
- adamsii, Caloosalba adamsii (W.H. Dall, 1889 †) - (CERITHIIDAE) (FOSSIL)
- adamsii, Seila adamsii (H.C. Lea, 1845) - (CERITHIOPSIDAE)
- adamsii, Fusus adamsii W. Kobelt, 1876 - syn of: Fusinus ocelliferus adamsii H.C. Küster & W. Kobelt, 1876 - (FASCIOLARIIDAE)
- adamsii, Fusinus ocelliferus adamsii H.C. Küster & W. Kobelt, 1876 - (FASCIOLARIIDAE)
- adamsii, Hexabranchus adamsii J.E. Gray, 1850 - syn of: Hexabranchus sanguineus (W.P.E.S. Rüppell & F.S. Leuckart, 1830) - (HEXABRANCHIDAE)
- adamsii, Stenosemus adamsii P.P. Carpenter, 1863 - syn of: Ischnochiton dispar (G.B. I Sowerby in W.J. Broderip & G.B. I Sowerby, 1832) - (ISCHNOCHITONIDAE)
- adamsii, Kelliella adamsii (E.A. Smith, 1885) - (KELLIELLIDAE)
- adamsii, Murex adamsii W. Kobelt, 1877 - syn of: Dermomurex alabastrum (A. Adams, 1864) - (MURICIDAE)
- adamsii, Procalpurnus adamsii L.A. Reeve, 1865 - syn of: Procalpurnus semistriatus (W.H. Pease, 1862) - (OVULIDAE)
- adamsii, Pharella adamsii S. Clessin, 1888 - (PHARIDAE)
- adamsii, Hiatula adamsii (L.A. Reeve, 1857) - (PSAMMOBIIDAE)
- adamsii, Cumingia adamsii P.P. Carpenter, 1864 - syn of: Cumingia lamellosa G.B. I Sowerby, 1833 - (SEMELIDAE)
- adamsii, Pristipagia adamsii (V. Bertin, 1878) - (TELLINIDAE)
- adamsii, Tellina adamsii V. Bertin, 1878 - syn of: Pristipagia adamsii (V. Bertin, 1878) - (TELLINIDAE)
- adamsii, Cinguloterebra adamsii (E.A. Smith, 1873) - (TEREBRIDAE)
- adamsii, Cochliolepis adamsii (P. Fischer, 1857) - (TORNIDAE)
- adamsii, Megalomphalus adamsii (P. Fischer, 1857) - (VANIKORIDAE)
- adamsii, Thylacodes adamsii (O.A.L. Mörch, 1859) - (VERMETIDAE)
- adamsii, Vermetus adamsii O.A.L. Mörch, 1859 - syn of: Thylacodes adamsii (O.A.L. Mörch, 1859) - (VERMETIDAE)
- adamsii articulatus, Amphidromus adamsii articulatus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii aureocinctus, Amphidromus adamsii aureocinctus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii concinnus, Amphidromus adamsii concinnus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii duplocinctus, Amphidromus adamsii duplocinctus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii inornata, Amphidromus adamsii inornata (H.C. Fulton, 1896) - (CAMAENIDAE)
- adamsii luteofasciatus, Amphidromus adamsii luteofasciatus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii ornata, Amphidromus adamsii ornata H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii pictus, Amphidromus adamsii pictus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii rufocinctus, Amphidromus adamsii rufocinctus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii simplex, Amphidromus adamsii simplex H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii subunicolor, Amphidromus adamsii subunicolor H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsii superbus, Amphidromus adamsii superbus H.C. Fulton, 1896 - (CAMAENIDAE)
- adamsiorum, Gaimardia adamsiorum R. Osorio & J.P. Arnaud, 1984 - (GAIMARDIIDAE)
- Adamsoceras, Genus Adamsoceras Flower, 1957 † (ACTINOCERIDA (UNASSIGNED)) (FOSSIL)
- adamsoides, Marginella adamsoides M. Lussi, 2013 - (MARGINELLIDAE)
- adamsoni, Atea adamsoni H.A. Pilsbry & C.M. Cooke, 1933 - (ACHATINELLIDAE)
- adamsoni, Lanistes varicus adamsoni (W. Kobelt, 1911) - (AMPULLARIIDAE)
- adamsoni, Pusia adamsoni L.A. Reeve, 1844 - syn of: Pusia millecostatum (W.J. Broderip, 1836) - (COSTELLARIIDAE)
- adamsoni, Crassinella adamsoni A.A. Olsson, 1961 - syn of: Crassinella adamsi A.A. Olsson, 1961 - (CRASSATELLIDAE)
- adamsoni, Phacoides adamsoni D'Orbigny, 1839 - syn of: Lucina adansoni (A.V.M.D. D'Orbigny, 1840) - (LUCINIDAE)
- adamsoni, Mactra adamsoni R.A. Philippi, 1848 - syn of: Mactra glabrata C. Linnaeus, 1767 - (MACTRIDAE)
- adamsoni, Sultana adamsoni (J.E. Gray, 1833) - (ORTHALICIDAE)
- adamsonianus, Entemnotrochus adamsonianus J.C.H. Crosse & P.H. Fischer, 1861 - syn of: Entemnotrochus adansonianus (J.C.H. Crosse & P.H. Fischer, 1861) - (PLEUROTOMARIIDAE)
- adamsonii, Cerithium adamsonii J.G. Bruguière, 1792 - syn of: Cerithium nodulosum adansonii J.G. Bruguière, 1792 - (CERITHIIDAE)
- adamsonii, Textilia adamsonii (W.J. Broderip, 1836) - (CONIDAE)
- adamsonii, Corona ribeiroi adamsonii (H.H. Beck, 1837) - (ORTHALICIDAE)
- adamsonii, Pseudocypraea adamsonii (G.B. II Sowerby, 1832) - (PEDICULARIIDAE)
- Adamussium, Genus Adamussium K.H.J. Thiele, 1934 (PECTINIDAE)
- adana, Glyphostoma adana W.H. Dall, 1919 - syn of: Glyphostoma neglecta (R.B. Hinds, 1843) - (CLATHURELLIDAE)
- adana, Crassispira adana (P. Bartsch, 1950) - (PSEUDOMELATOMIDAE)
- adana, Coelostemma adana (P. Bartsch, 1926) - (UROCOPTIDAE)
- Adanaclava, Genus Adanaclava P. Bartsch, 1950 (CLATHURELLIDAE)
- adanensis, Teredo adanensis G.F. Roch, 1935 - syn of: Teredo clappi P. Bartsch, 1923 - (TEREDINIDAE)
- Adansonella, Genus Adansonella Glibert & van de Poel, 1973 † (CARDIIDA (UNASSIGNED)) (FOSSIL)
- adansoni, Acanthochites adansoni A. de Rochebrune, 1881 - syn of: Acanthochitona crinita adansoni A. de Rochebrune, 1881 - (ACANTHOCHITONIDAE)
- adansoni, Acanthochitona crinita adansoni A. de Rochebrune, 1881 - (ACANTHOCHITONIDAE)
- adansoni, Lanistes adansoni W. Kobelt, 1911 - syn of: Lanistes varicus (O.F. Müller, 1774) - (AMPULLARIIDAE)
- adansoni, Ancilla adansoni H.M.D. de Blainville, 1825 - syn of: Anolacia mauritiana (G.B. I Sowerby, 1830) - (ANCILLARIIDAE)
- adansoni, Cassis adansoni É.A.A. Locard, 1886 - syn of: Semicassis saburon (J.G. Bruguière, 1792) - (CASSIDAE)
- adansoni, Cerithium adansoni L.C. Kiener, 1841 - syn of: Cerithium echinatum J.B.P.A. Lamarck, 1822 - (CERITHIIDAE)
- adansoni, Columbella adansoni K.T. Menke, 1853 - (COLUMBELLIDAE)
- adansoni, Pusia adansoni L.A. Reeve, 1844 - syn of: Pusia millecostatum (W.J. Broderip, 1836) - (COSTELLARIIDAE)
- adansoni, Bullaria adansoni R.A. Philippi, 1847 - syn of: Bulla striata J.G. Bruguière, 1792 - (CYLICHNIDAE)
- adansoni, Cypraea adansoni P. Fischer, 1884 - syn of: Pseudocypraea adamsonii (G.B. II Sowerby, 1832) - (CYPRAEIDAE)
- adansoni, Hemicycla adansoni P.B. Webb & S. Berthelot, 1833 - syn of: Adiverticula pouchet (A. Mousson, 1872) - (HELICIDAE)
- adansoni, Mutela adansoni F.P. Jousseaume, 1886 - syn of: Mutela dubia J.F. Gmelin, 1793 - (IRIDINIDAE)
- adansoni, Kellia adansoni J.F. Gmelin, 1791 - syn of: Lasaea adansoni W.H. Dall, 1899 - (KELLIIDAE)
- adansoni, Lasaea adansoni W.H. Dall, 1899 - (LASAEIDAE)
- adansoni, Lucina adansoni (A.V.M.D. D'Orbigny, 1840) - (LUCINIDAE)
- adansoni, Phacoides adansoni D'Orbigny, 1840 - syn of: Lucina adansoni (A.V.M.D. D'Orbigny, 1840) - (LUCINIDAE)
- adansoni, Mangelia adansoni (J. Knudsen, 1952) - (MANGELIIDAE)
- adansoni, Glabella adansoni (L.C. Kiener, 1834) - (MARGINELLIDAE)
- adansoni, Mitra adansoni R.A. Philippi, 1849 - syn of: Mitra nigra (J.F. Gmelin, 1791) - (MITRIDAE)
- adansoni, Coralliophila adansoni S. Kosuge & C. Fernández, 1989 - (MURICIDAE)
- adansoni, Natica adansoni H.M.D. de Blainville, 1825 - (NATICIDAE)
- adansoni, Ostrea adansoni A. de Rochebrune, 1905 - syn of: Crassostrea tulipa (J.B.P.A. Lamarck, 1819) - (OSTREIDAE)
- adansoni, Pseudocypraea adansoni P. Fischer, 1884 - syn of: Pseudocypraea adamsonii (G.B. II Sowerby, 1832) - (PEDICULARIIDAE)
- adansoni, Fossarus adansoni R.A. Philippi, 1841 - syn of: Fossarus ambiguus (C. Linnaeus, 1758) - (PLANAXIDAE)
- adansoni, Lentigo adansoni J.L.M. Defrance, 1827 - syn of: Persististrombus latus (J.F. Gmelin, 1791) - (STROMBIDAE)
- adansoni, Strombus adansoni J.L.M. Defrance, 1827 - syn of: Persististrombus latus (J.F. Gmelin, 1791) - (STROMBIDAE)
- adansoni, Tellina adansoni J.F. Gmelin, 1791 - syn of: Lasaea adansoni W.H. Dall, 1899 - (TELLINIDAE)
- adansoni, Hastula adansoni G.P. Deshayes, 1859 - syn of: Impages aciculina (J.B.P.A. Lamarck, 1822) - (TEREBRIDAE)
- adansoni, Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- adansoni euxinica, Gibbula adansoni euxinica Andrjewski, 1937 - (TROCHIDAE)
- adansoni helicoides, Trochus adansoni helicoides R.A. Philippi, 1844 - syn of: Gibbula turbinoides (G.P. Deshayes, 1835) - (TROCHIDAE)
- adansoni hinemoa, Lasaea adansoni hinemoa H.J. Finlay, 1928 - syn of: Lasaea hinemoa H.J. Finlay, 1928 - (LASAEIDAE)
- adansoni lutea, Trochus adansoni lutea P. Dautzenberg, 1883 - syn of: Gibbula turbinoides (G.P. Deshayes, 1835) - (TROCHIDAE)
- adansoni major, Spatha adansoni major J. Germain, 1917 - syn of: Chambardia wahlbergi (C.F.F. von Krauss, 1848) - (IRIDINIDAE)
- adansoni rossiana, Lasaea adansoni rossiana H.J. Finlay, 1928 - syn of: Lasaea hinemoa H.J. Finlay, 1928 - (LASAEIDAE)
- adansoni sulliotti, Gibbula adansoni sulliotti T.A. de M. Monterosato, 1888 - (TROCHIDAE)
- adansoni turtoni, Lasaea adansoni turtoni P. Bartsch, 1915 - syn of: Lasaea turtoni P. Bartsch, 1915 - (LASAEIDAE)
- Adansonia, syn of: Genus Chauvetia T.A. de M. Monterosato, 1884 (BUCCINIDAE)
- adansonia, Vitta adansonia C.A. Récluz, 1841 - syn of: Neritina adansoniana C.A. Récluz, 1841 - (NERITIDAE)
- adansoniae, Teleozonites adansoniae (P.M.A. Morelet, 1848) - (UROCYCLIDAE)
- adansoniana, Cypraea adansoniana F. Stoliczka, 1868 - syn of: Pseudocypraea adamsonii (G.B. II Sowerby, 1832) - (CYPRAEIDAE)
- adansoniana, Poronia adansoniana C.A. Récluz, 1843 objective - syn of: Lasaea adansoni W.H. Dall, 1899 - (LASAEIDAE)
- adansoniana, Neritina adansoniana C.A. Récluz, 1841 - (NERITIDAE)
- adansonianus, Entemnotrochus adansonianus (J.C.H. Crosse & P.H. Fischer, 1861) - (PLEUROTOMARIIDAE)
- adansonianus bermudensis, Entemnotrochus adansonianus bermudensis T.A. Okutani & Y. Goto, 1983 - (PLEUROTOMARIIDAE)
- adansonii, Tritonium adansonii R.W. Dunker, 1853 - syn of: Monoplex tranquebaricus J.B.P.A. Lamarck, 1816 - (BUCCINIDAE)
- adansonii, Buccinum adansonii R.W. Dunker, 1853 - syn of: Monoplex tranquebaricus J.B.P.A. Lamarck, 1816 - (BUCCINIDAE)
- adansonii, Bulla striata adansonii (R.A. Philippi in R.W. Dunker, 1847) - (BULLIDAE)
- adansonii, Cerithium adansonii J.G. Bruguière, 1792 - syn of: Cerithium nodulosum adansonii J.G. Bruguière, 1792 - (CERITHIIDAE)
- adansonii, Cerithium nodulosum adansonii J.G. Bruguière, 1792 - (CERITHIIDAE)
- adansonii, Conus adansonii J.B.P.A. Lamarck, 1810 - syn of: Lautoconus guinaicus (C.H. Hwass in J.G. Bruguière, 1792) - (CONIDAE)
- adansonii, Mauritia adansonii H.M.D. de Blainville, 1824 - syn of: Trona stercoraria (C. Linnaeus, 1758) - (CYPRAEIDAE)
- adansonii, Pedipes adansonii H.M.D. de Blainville, 1824 - syn of: Pedipes pedipes (J.G. Bruguière, 1789) - (ELLOBIIDAE)
- adansonii, Lasaea adansonii F.J. Cantraine, 1835 - syn of: Lasaea adansoni W.H. Dall, 1899 - (LASAEIDAE)
- adansonii, Cycladina adansonii F.J. Cantraine, 1835 - syn of: Lasaea adansoni W.H. Dall, 1899 - (LASAEIDAE)
- adansonii, Mactra adansonii R.A. Philippi, 1849 - syn of: Mactra glabrata C. Linnaeus, 1767 - (MACTRIDAE)
- adansonii, Spathella adansonii F.P. Jousseaume, 1886 - syn of: Chambardia wahlbergi (C.F.F. von Krauss, 1848) - (MODIOMORPHIDAE)
- adansonii, Patella adansonii R.W. Dunker, 1853 - syn of: Cymbula safiana (J.B.P.A. Lamarck, 1819) - (PATELLIDAE)
- adansonii, Afrogyrus adansonii J.E. Gray, 1850 - syn of: Africanogyrus coretus (H.M.D. de Blainville, 1826) - (PLANORBIDAE)
- adansonii, Pulvinites adansonii J.L.M. Defrance, 1824 † - (PULVINITIDAE) (FOSSIL)
- adansonii, Siphonaria adansonii H.M.D. de Blainville, 1827 - syn of: Siphonaria pectinata (C. Linnaeus, 1758) - (SIPHONARIIDAE)
- adansonii, Tagelus adansonii (L.A.G. d'A. Bosc, 1801) - (SOLECURTIDAE)
- adansonii, Solen adansonii L.A.G. d'A. Bosc, 1801 - syn of: Tagelus adansonii (L.A.G. d'A. Bosc, 1801) - (SOLENIDAE)
- adansonii, Anodonta adansonii J.E. Gray, 1825 - syn of: Mutela dubia J.F. Gmelin, 1793 - (UNIONIDAE)
- adansonii, Vermetus adansonii F.M. Daudin, 1800 - (VERMETIDAE)
- adansonii angulatus, Tagelus adansonii angulatus G.B. Sowerby, 1874 - (SOLECURTIDAE)
- adansonii decora, Mactra adansonii decora W.H. Turton, 1932 - syn of: Mactra ochracea E.C. Von Martens, 1880 - (MACTRIDAE)
- adansonii dissimilis, Gibbula adansonii dissimilis T.A. de M. Monterosato, 1888 - syn of: Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- adansonii elongata, Mactra adansonii elongata W.H. Turton, 1932 - syn of: Mactra ochracea E.C. Von Martens, 1880 - (MACTRIDAE)
- adansonii flammulata, Gibbula adansonii flammulata T.A. de M. Monterosato, 1888 - syn of: Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- adansonii lucida, Gibbula adansonii lucida T.A. de M. Monterosato, 1888 - syn of: Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- adansonii major, Trochus adansonii major M.E.J. Bucquoy, P. Dautzenberg & G.F. Dollfus, 1884 - syn of: Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- adansonii minor, Bulla adansonii minor R.W. Dunker, 1853 - syn of: Bulla striata J.G. Bruguière, 1792 - (BULLIDAE)
- adansonii minorlevigata, Gibbula adansonii minorlevigata T.A. de M. Monterosato, 1888 - syn of: Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- adansonii striata, Gibbula adansonii striata T.A. de M. Monterosato, 1888 - syn of: Gibbula adansoni B.C.M. Payraudeau, 1827 - (TROCHIDAE)
- Adaptyxis, Genus Adaptyxis Kollmann & Peza, 1997 † (ARCHAEOGASTROPODA (UNASSIGNED)) (FOSSIL)
- adarensis, Eubranchus adarensis N.H. Odhner, 1934 - (EUBRANCHIDAE)
- adarensis, Ovirissoa adarensis (E.A. Smith, 1902) - (RISSOIDAE)
- adaroi, Leptodesma adaroi Amler, 2010 † - (PTERINEIDAE) (FOSSIL)
- adarticulatum, Spectamen adarticulatum (K.H. Barnard, 1963) - (SOLARIELLIDAE)
- Adasius, syn of: Genus Solecurtus H.M.D. De Blainville, 1824 (SOLECURTIDAE)
- adaucta, Euphaedusa adaucta P.V. Gredler, 1889 - (CLAUSILIIDAE)
- Adclarkia, Genus Adclarkia J. Stanisic, 1996 (CAMAENIDAE)
- adcocki, Semicassis adcocki (G.B. III Sowerby, 1896) - (CASSIDAE)
- adcocki, Marita adcocki (G.B. Sowerby, 1896) - syn of: Marita bella (A. Adams & G.F. Angas, 1864) - (MANGELIIDAE)
- adcocki, Paramoria adcocki R. Tate, 1889 - syn of: Paramoria guntheri adcocki (R. Tate, 1889) - (VOLUTIDAE)
- adcocki, Paramoria guntheri adcocki (R. Tate, 1889) - (VOLUTIDAE)
- adcockiana, Pleuroxia adcockiana W.T. Bednall, 1894 - (CAMAENIDAE)
- addenda, Notoplax addenda T. Iredale & A.F.B. Hull, 1925 - (ACANTHOCHITONIDAE)
- addicotti, Mactromeris addicotti S. Kanno, 1971 † - (MACTRIDAE) (FOSSIL)
- addicotti, Tumidimytilus addicotti A.I. Kafanov, 1985 † - (MYTILIDAE) (FOSSIL)
- addicotti, Macoma addicotti Nikas, 1977 - syn of: Macoma nasuta (T.A. Conrad, 1837) - (TELLINIDAE)
- addisoni, Stereophaedusa addisoni (H.A. Pilsbry, 1901) - (CLAUSILIIDAE)
- addisoni habei, Stereophaedusa addisoni habei J.T. Kuroda, 1963 - (CLAUSILIIDAE)
- addisoni plagioptyx, Stereophaedusa addisoni plagioptyx H.A. Pilsbry, 1902 - (CLAUSILIIDAE)
- Addisonia, Genus Addisonia W.H. Dall, 1882 (ADDISONIIDAE)
- ADDISONIIDAE Dall, 1882 - Family (GASTROPODA-VETIGASTROPODA [Subclass]-LEPETELLOIDEA [Superfamily])
- addita, Tegillarca addita (T. Iredale, 1939) - (ARCIDAE)
- addita, Chloritis addita B. Rensch, 1935 - (CAMAENIDAE)
- addita, Hedleyoconcha addita T. Iredale, 1944 - (CHAROPIDAE)
- addita, Gulella subhyalina addita E.C. Von Martens - (STREPTAXIDAE)
- addita, Terebra addita G.P. Deshayes, 1859 - syn of: Duplicaria bernardii (G.P. Deshayes, 1857) - (TEREBRIDAE)
- additicia, Trituba additicia S. Gofas, 2003 - (NEWTONIELLIDAE)
- additoides, Terebra additoides (Tenison Woods, 1877 †) - (TEREBRIDAE) (FOSSIL)
- addolii, Donax addolii W.L. May † - (DONACIDAE) (FOSSIL)
- addolux, Pyroteuthis addolux A.T. Young, 1972 - (PYROTEUTHIDAE)
- addrina, Glyphostoma addrina W.C. Mansfield, 1925 † - (CLATHURELLIDAE) (FOSSIL)
- adducta, Natica adducta B. Phillips, 1829 † - (NATICIDAE) (FOSSIL)
- adducta, Pyrgulina adducta Peñas & Rolán, 2017 - (PYRAMIDELLIDAE)
- adducta globata, Natica adducta globata W.H. Hudleston, 1892 † - (NATICIDAE) (FOSSIL)
- adegokei, Eophysema adegokei Freneix 1979 † - (LUCINIDAE) (FOSSIL)
- adeima, Chromodoris adeima N. Yonow, 1984 - (CHROMODORIDIDAE)
- adekunbiana, Rimella adekunbiana O.S. Adegoke, 1977 † - (RIMELLIDAE) (FOSSIL)
- adela, Oxychona adela G.F. Angas, 1878 - syn of: Leptarionta adela (G.F. Angas, 1878) - (BULIMULIDAE)
- adela, Antimitrella adela (K.H.J. Thiele, 1925) - (COLUMBELLIDAE)
- adela, Helix adela G.F. Angas, 1878 - syn of: Leptarionta adela (G.F. Angas, 1878) - (HELICIDAE)
- adela, Helix adela C.A. Westerlund, 1874 - syn of: Vallonia pulchella (O.F. Müller, 1774) - (HELICIDAE)
- adela, Volvarina adela (K.H.J. Thiele, 1925) - (MARGINELLIDAE)
- adela, Rissoa adela d'Orbigny, 1852 † - (RISSOIDAE) (FOSSIL)
- adela, Triphora adela K.H.J. Thiele, 1930 - syn of: Costatophora granifera (J.W. Brazier, 1894) - (TRIPHORIDAE)
- adela, Vallonia adela C.A. Westerlund, 1874 - syn of: Vallonia pulchella (O.F. Müller, 1774) - (VALLONIIDAE)
- adela, Leptarionta adela (G.F. Angas, 1878) - (XANTHONYCHIDAE)
- adela mionecton, Vallonia adela mionecton O. Böttger, 1889 - syn of: Vallonia mionecton (O. Böttger, 1889) - (VALLONIIDAE)
- Adelacerithium, Genus Adelacerithium N.H. Ludbrook, 1941 (NEWTONIELLIDAE)
- Adelactaeon, syn of: Genus Leucotina A. Adams, 1860 (AMATHINIDAE)
- adelae, Euthria adelae P. Dautzenberg & H. Fischer, 1906 - syn of: Euthria adeles P. Dautzenberg & H. Fischer, 1906 - (BUCCINIDAE)
- adelae, Calliostoma adelae J.S. Schwengel, 1951 - (CALLIOSTOMATIDAE)
- adelae, Cancellaria adelae H.A. Pilsbry, 1940 - (CANCELLARIIDAE)
- adelae, Olivella adelae A.A. Olsson, 1956 - syn of: Olivella lactea (F.P. Marrat, 1871) - (OLIVELLIDAE)
- adelaidae, Aeolis adelaidae I.C. Thompson, 1860 - syn of: Eubranchus farrani (J. Alder & A. Hancock, 1844) - (AEOLIDIIDAE)
- adelaidae, Floraconus adelaidae Ludbrook, 1958 † - (CONIDAE) (FOSSIL)
- adelaidae, Eubranchus adelaidae I.C. Thompson, 1859 - syn of: Eubranchus tricolor E. Forbes, 1838 - (EUBRANCHIDAE)
- adelaidae, Spisula adelaidae G.F. Angas, 1865 - syn of: Anapella cycladea (J.B.P.A. Lamarck, 1818) - (MACTRIDAE)
- adelaidae, Anapella adelaidae G.F. Angas, 1865 - syn of: Anapella cycladea (J.B.P.A. Lamarck, 1818) - (MESODESMATIDAE)
- adelaidae, Agnewia adelaidae A. Adams & G.F. Angas, 1863 - syn of: Agnewia tritoniformis (H.M.D. de Blainville, 1833) - (MURICIDAE)
- adelaidae, Pupoides adelaidae (A. Adams & G.F. Angas, 1864) - (PUPILLIDAE)
- adelaidae, Chlorodiloma adelaidae (R.A. Philippi, 1849) - (TROCHIDAE)
- adelaide, Ceratosoma adelaide H. Basedow & C. Hedley, 1905 - syn of: Ceratosoma brevicaudatum F.D. Abraham, 1876 - (CHROMODORIDIDAE)
- adelaideana, Bathyarca adelaideana (T. Iredale, 1929) - (ARCIDAE)
- adelaideana, Microcucullaea adelaideana T. Iredale, 1939 - syn of: Bathyarca adelaideana (T. Iredale, 1929) - (ARCIDAE)
- adelaideana, Radiocondyla adelaideana B.C. Cotton, 1938 - syn of: Condylocardia limaeformis B.C. Cotton, 1930 - (CONDYLOCARDIIDAE)
- adelaideana, Condylocardia adelaideana B.C. Cotton & F.C. Godfrey, 1938 - syn of: Condylocardia limaeformis B.C. Cotton, 1930 - (CONDYLOCARDIIDAE)
- adelaideana, Callucina adelaideana (B.C. Cotton & F.C. Godfrey, 1938) - (LUCINIDAE)
- adelaideanus, Channelaxinus adelaideanus (T. Iredale, 1930) - (THYASIRIDAE)
- adelaidense, Diastoma adelaidense N.H. Ludbrook, 1971 † - (DIASTOMATIDAE) (FOSSIL)
- adelaidense, Siphonodentalium adelaidense N.H. Ludbrook, 1956 † - (GADILIDAE) (FOSSIL)
- adelaidensis, Ancilla adelaidensis N.H. Ludbrook, 1958 † - (ANCILLARIIDAE) (FOSSIL)
- adelaidensis, Cryptassiminea adelaidensis H. Fukuda & W.F. Ponder, 2005 - (ASSIMINEIDAE)
- adelaidensis, Cleidothaerus adelaidensis B.C. Cotton, 1947 † - (CLEIDOTHAERIDAE) (FOSSIL)
- adelaidensis, Notocorbula adelaidensis N.H. Ludbrook, 1955 † - (CORBULIDAE) (FOSSIL)
- adelaidensis, Cucullaea adelaidensis R. Tate, 1886 † - (CUCULLAEIDAE) (FOSSIL)
- adelaidensis, Cuspidaria adelaidensis R. Tate, 1887 † - (CUSPIDARIIDAE) (FOSSIL)
- adelaidensis, Ischnochiton adelaidensis (L.A. Reeve, 1847) - (ISCHNOCHITONIDAE)
- adelaidensis, Haploplax adelaidensis (L.A. Reeve, 1847) - syn of: Ischnochiton adelaidensis (L.A. Reeve, 1847) - (ISCHNOCHITONIDAE)
- adelaidensis, Litigiella adelaidensis N.H. Ludbrook, 1955 † - (MONTACUTIDAE) (FOSSIL)
- adelaidensis, Chicoreus adelaidensis R. Tate, 1888 † - (MURICIDAE) (FOSSIL)
- adelaidensis, Drupa adelaidensis J.C.H. Crosse in J.C.H. Crosse & P.H. Fischer, 1865 - syn of: Haustrum vinosum (J.B.P.A. Lamarck, 1822) - (MURICIDAE)
- adelaidensis, Modiolus adelaidensis R. Tate, 1886 † - (MYTILIDAE) (FOSSIL)
- adelaidensis, Lentipecten adelaidensis N.H. Ludbrook, 1955 † - (PECTINIDAE) (FOSSIL)
- adelaidensis, Liratomina adelaidensis Powell, 1944 † - (TURRIDAE) (FOSSIL)
- adelaidensis, Turritella adelaidensis B.C. Cotton & Woods, 1935 † - (TURRITELLIDAE) (FOSSIL)
- adelaidis, Pholadomya adelaidis C. Hedley, 1916 - syn of: Poromya adelaidis (C. Hedley, 1916) - (PHOLADOMYIDAE)
- adelaidis, Poromya adelaidis (C. Hedley, 1916) - (POROMYIDAE)
- adelaidis, Rhizorus adelaidis P.D. Montfort, 1810 - (RHIZORIDAE)
- adeles, Euthria adeles P. Dautzenberg & H. Fischer, 1906 - (BUCCINIDAE)
- adeli, Nerineopsis adeli Abbass HL † - (METACERITHIIDAE) (FOSSIL)
- adelieana, Adelieledone adelieana (S.S. Berry, 1917) - (OCTOPODIDAE)
- Adelieledone, Genus Adelieledone L. Allcock & al., 2003 (OCTOPODIDAE)
- adelina, Ectomaria adelina (Billings, 1865 †) - (LOPHOSPIRIDAE) (FOSSIL)
- adelinae, Tornatellaria adelinae H.A. Pilsbry & C.M. Cooke, 1915 - (ACHATINELLIDAE)
- adelinae, Archachatina papyracea adelinae H.A. Pilsbry, 1905 - (ACHATINIDAE)
- adelinae, Satsuma adelinae H.A. Pilsbry, 1901 - (CAMAENIDAE)
- adelinae, Anachis adelinae (G.W. Tryon, 1883) - (COLUMBELLIDAE)
- adelinae, Eucrassatella adelinae G.W. Tryon, 1872 - syn of: Kalolophus antillarum (L.A. Reeve, 1842) - (CRASSATELLIDAE)
- adelinae, Bistolida adelinae S.R. Roberts, 1885 - syn of: Bistolida goodallii fuscomaculata (W.H. Pease, 1865) - (CYPRAEIDAE)
- adelinae, Sunetta adelinae G.F. Angas, 1868 - (VENERIDAE)
- adellae, Doridium adellae W.H. Dall, 1894 - syn of: Aglaja ocelligera (L.S.R. Bergh, 1893) - (AGLAJIDAE)
- Adeloceras, Genus Adeloceras Zhuravleva, 1974 † (NAUTILIDA (UNASSIGNED)) (FOSSIL)
- adelocosma, Humilispira adelocosma (W.C. Zhou & Q. Xiao, 1984 †) - (COREOSPIRIDAE) (FOSSIL)
- Adelocythara, Genus Adelocythara Woodring , 1928 † (TURRIDAE) (FOSSIL)
- Adelodonax, Genus Adelodonax Saul, 1989 † (DONACIDAE) (FOSSIL)
- Adelodonex, syn of: Genus Adelodonax Saul, 1989 † (DONACIDAE) (FOSSIL)
- Adelodonta, syn of: Genus Polygyrella W.G. Binney, 1863 (MEGOMPHICIDAE)
- adeloides, Lytoceras adeloides (Kudernatsch 1852 †) - (LYTOCERATIDAE) (FOSSIL)
- Adelomelon, Genus Adelomelon W.H. Dall in H.A. Pilsbry & A.A. Olsson, 1954 (VOLUTIDAE)
- Adelomorpha, syn of: Genus Pseudocyclotus K.H.J. Thiele, 1894 (ASSIMINEIDAE)
- adelomorphus, Cerithium adelomorphus A.E.M. Cossmann, 1897 † - (CERITHIIDAE) (FOSSIL)
- adelon, Clypeostoma adelon Vilvens, 2017 - (CHILODONTIDAE)
- Adelopoma, Genus Adelopoma A. Doering, 1884 (DIPLOMMATINIDAE)
- adelosius, Planorbarius adelosius (J.R. Bourguignat, 1859) - (PLANORBIDAE)
- Adelostoma, syn of: Genus Pseudocyclotus K.H.J. Thiele, 1894 (ASSIMINEIDAE)
- adelosus, Siratus adelosus E.H. Vokes, 1989 † - (MURICIDAE) (FOSSIL)
- adelozona, Chilostoma adelozona (P. von Ströbel, 1857) - (HELICIDAE)
- adelozona, Helix adelozona P. von Ströbel, 1857 - syn of: Chilostoma adelozona (P. von Ströbel, 1857) - (HELICIDAE)
- adelozona adamii, Chilostoma adelozona adamii W. Kobelt, 1873 - (HELICIDAE)
- adelozona debettae, Chilostoma adelozona debettae G.B. Adami, 1876 - (HELICIDAE)
- adelozona rhaeticum, Chilostoma adelozona rhaeticum (P. von Ströbel, 1857) - (HELICIDAE)
- adelpha, Cerithiopsis adelpha J.C. Melvill & R. Standen, 1896 - (CERITHIOPSIDAE)
- adelpha, Pleurotomella adelpha P. Dautzenberg & H. Fischer, 1896 - syn of: Phymorhynchus sulciferus (K.J. Bush, 1893) - (RAPHITOMIDAE)
- adelpha, Plicigulella vicina adelpha (H.B. Preston, 1913) - (STREPTAXIDAE)
- adelpha, Pleurotoma adelpha P. Dautzenberg & H. Fischer, 1896 - syn of: Phymorhynchus sulciferus (K.J. Bush, 1893) - (TURRIDAE)
- adelphae, Ancilla adelphae J.R. Bourguignat, 1880 - syn of: Ancilla adelphe R.N. Kilburn, 1981 - (ANCILLARIIDAE)
- adelphe, Ancilla adelphe R.N. Kilburn, 1981 - (ANCILLARIIDAE)
- adelphicus, Japelion adelphicus (W.H. Dall, 1907) - (BUCCINIDAE)
- adelphion, Coelocentrum tomacella adelphion F.G. Thompson, 1968 - (UROCOPTIDAE)
- Adelphoceras, Genus Adelphoceras Barrande, 1870 † (NAUTILIDA (UNASSIGNED)) (FOSSIL)
- Adelphotectonica, Genus Adelphotectonica R. Bieler, 1987 (ARCHITECTONICIDAE)
- adelphum, Africotriton adelphum P. Bouchet & R.E. Petit, 2002 - (CANCELLARIIDAE)
- adelphus, Naesiotus adelphus W.H. Dall, 1917 - (BULIMULIDAE)
- adelum, Prunum adelum K.H.J. Thiele, 1925 - syn of: Volvarina adela (K.H.J. Thiele, 1925) - (MARGINELLIDAE)
- adelus, Parviphos adelus (J.S. Schwengel, 1942) - (BUCCINIDAE)
- adelus, Phos adelus J.S. Schwengel, 1942 - syn of: Parviphos adelus (J.S. Schwengel, 1942) - (NASSARIIDAE)
- adelus, Nothapalus adelus M. Connolly, 1923 - (SUBULINIDAE)
- ademata, Cernuella ademata J.R. Bourguignat in É.A.A. Locard, 1885 - syn of: Cernuella virgata (E.M. Da Costa, 1778) - (HYGROMIIDAE)
- adematum, Lioglyphostoma adematum W.P. Woodring, 1928 - (PSEUDOMELATOMIDAE)
- Ademelon, syn of: Genus Adelomelon W.H. Dall in H.A. Pilsbry & A.A. Olsson, 1954 (VOLUTIDAE)
- ademmeri, Muessenbiaergia ademmeri W. Korn & J. Price, 1987 † - syn of: Muessenbiaergia sublaevis ademmeri W. Korn & J. Price, 1987 † - (KOSMOCLYMENIIDAE) (FOSSIL)
- ademmeri, Muessenbiaergia sublaevis ademmeri W. Korn & J. Price, 1987 † - (KOSMOCLYMENIIDAE) (FOSSIL)
- ademmeri, Xenosporadoceras ademmeri W. Korn, 2002 † - (SPORADOCERATIDAE) (FOSSIL)
- adempta, Aphractus adempta Shimanskiy, 1967 † - (RUTOCERATIDAE) (FOSSIL)
- Ademtula, syn of: Genus Admetula Cossmann, 1889 † (CANCELLARIIDAE) (FOSSIL)
- adendanii, Turris adendanii Abbass, 1967 † - (TURRIDAE) (FOSSIL)
- adenenesis, Glycymeris adenenesis (F.P. Jousseaume in É. Lamy, 1916) - (GLYCYMERIDIDAE)
- adenense, Cerithium adenense G.B. II Sowerby, 1865 - syn of: Cerithium scabridum R.A. Philippi, 1848 - (CERITHIIDAE)
- adenense, Dentalium adenense N.H. Ludbrook, 1954 - (DENTALIIDAE)
- adenensis, Callistochiton adenensis (E.A. Smith, 1891) - (CALLISTOPLACIDAE)
- adenensis, Clavagella adenensis F.P. Jousseaume, 1888 - syn of: Bryopa aperta (G.B. I Sowerby, 1823) - (CLAVAGELLIDAE)
- adenensis, Conus adenensis E.A. Smith, 1891 - syn of: Graphiconus inscriptus (L.A. Reeve, 1843) - (CONIDAE)
- adenensis, Cuspidaria adenensis F.P. Jousseaume, 1888 - syn of: Sphenia rueppellii A. Adams, 1851 - (CUSPIDARIIDAE)
- adenensis, Iredalea adenensis M. Morassi & A. Bonfitto, 2013 - (DRILLIIDAE)
- adenensis, Entalina adenensis N.H. Ludbrook, 1954 - (ENTALINIDAE)
- adenensis, Amaea adenensis F.P. Jousseaume, 1912 - syn of: Amaea minor (G.B. II Sowerby, 1873) - (EPITONIIDAE)
- adenensis, Horaiclavus adenensis A. Bonfitto & M. Morassi, 2014 - (HORAICLAVIDAE)
- adenensis, Favartia adenensis (R. Houart & W. Wranik, 1989) - (MURICIDAE)
- adenensis, Tugonia adenensis F.P. Jousseaume, 1891 - syn of: Tugonia nobilis H. Adams & A. Adams, 1856 - (MYIDAE)
- adenensis, Adenopilina adenensis (N. Tebble, 1967) - (NEOPILINIDAE)
- adenensis, Nerita adenensis (H.K. Mienis, 1978) - (NERITIDAE)
- adenensis, Adenerita adenensis H.K. Mienis, 1978 - syn of: Nerita adenensis (H.K. Mienis, 1978) - (NERITIDAE)
- adenensis, Taranis adenensis M. Morassi & A. Bonfitto, 2013 - (RAPHITOMIDAE)
- adenensis, Tellina adenensis E.A. Smith, 1891 - (TELLINIDAE)
- adenensis, Thracia adenensis J.C. Melvill, 1898 - (THRACIIDAE)
- Adenerita, syn of: Genus Nerita C. Linnaeus, 1758 (NERITIDAE)
- Adenerita, syn of: Genus Nerita C. Linnaeus, 1758 (NERITIDAE)
- adenica, Typhlomangelia adenica A.V. Sysoev, 1996 - (BORSONIIDAE)
- adenica, Gymnobela adenica A.V. Sysoev, 1996 - (RAPHITOMIDAE)
- adenica, Lucerapex adenica A.W.B. Powell, 1964 - (TURRIDAE)
- adenicus, Inquisitor adenicus A.V. Sysoev, 1996 - (PSEUDOMELATOMIDAE)
- Adenodia, syn of: Genus Naesiotus J.A. Albers, 1850 (BULIMULIDAE)
- Adenopilina, Genus Adenopilina Y.I. Starobogatov & L.I. Moskalev, 1987 (NEOPILINIDAE)
- adenota, Macellomenia adenota L. Salvini-Plawén, 2003 - (MACELLOMENIIDAE)
- adensameri, Medora adensameri H. Nordsieck, 2009 - (CLAUSILIIDAE)
- adensis, Iredalea adensis M. Morassi & A. Bonfitto, 2013 - syn of: Iredalea adenensis M. Morassi & A. Bonfitto, 2013 - (DRILLIIDAE)
- adenticulata, Astartella adenticulata Y.M. Yakovlev, 1903 † - (ASTARTIDAE) (FOSSIL)
- adeodati, Chondrina adeodati P. Fagot, 1906 - syn of: Chondrina tenuimarginata C. des Moulins, 1835 - (CHONDRINIDAE)
- adeona, Orthosurcula adeona (R.P. Whitfield, 1865 †) - (COCHLESPIRIDAE) (FOSSIL)
- adeona, Pleurotoma adeona R.P. Whitfield, 1865 † - syn of: Orthosurcula adeona (R.P. Whitfield, 1865 †) - (TURRIDAE) (FOSSIL)
- Adeorbella, Genus Adeorbella Briart & Cornet, 1887 † (TORNIDAE) (FOSSIL)
- ADEORBIDAE - syn of Family: TORNIDAE
- Adeorbis, syn of: Genus Tornus W.H. Turton & J.F. Kingston, 1830 (TORNIDAE)
- Adeorbisina, Genus Adeorbisina Greco, 1899 † (COLLONIIDAE) (FOSSIL)
- adeorboides, Valvata adeorboides A. Fuchs, 1870 † - (VALVATIDAE) (FOSSIL)
- adeps, Sudeticeras adeps E.W.J. Moore, 1950 † - (ANTHRACOCERATIDAE) (FOSSIL)
- adeps, Pyrgiscilla adeps C.R. Laws, 1937 † - (PYRAMIDELLIDAE) (FOSSIL)
- adequaturn, Bolloceras adequaturn (Barrande, 1877 †) - (NOTHOCERATIDAE) (FOSSIL)
- adequaturn, Phragmoceras adequaturn Barrande, 1877 † - syn of: Bolloceras adequaturn (Barrande, 1877 †) - (PHRAGMOCERATIDAE) (FOSSIL)
- aderoualensis, Xerosecta aderoualensis P.M. Pallary, 1923 - (HYGROMIIDAE)
- adestia, Carinoturris adestia W.H. Dall, 1919 - syn of: Carinoturris adrastia (W.H. Dall, 1919) - (PSEUDOMELATOMIDAE)
- adesus, Clanculus adesus (J. Marwick, 1931 †) - (TROCHIDAE) (FOSSIL)
- Adeuomphalus, Genus Adeuomphalus G. Seguenza, 1876 (SEGUENZIOIDEA (UNASSIGNED))
- Adfacelina, Genus Adfacelina S.V. Millen & A. Hermosillo, 2012 (FACELINIDAE)
- adgoi, Tafilaltoceras adgoi Kröger, 2008 † - (NOTHOCERATIDAE) (FOSSIL)
- adgranulosa, Epifungium adgranulosa E. Gittenberger & A. Gittenberger, 2005 - (EPITONIIDAE)
- adgravis, Epifungium adgravis E. Gittenberger & A. Gittenberger, 2005 - (EPITONIIDAE)
- adhaerans, Protancylus adhaerans P.B. Sarasin & K.F. Sarasin, 1898 - (PLANORBIDAE)
- adhaerens, Anomia adhaerens A. Clement, 1879 - syn of: Anomia ephippium C. Linnaeus, 1758 - (ANOMIIDAE)
- adhaerens, Thyrastylon adhaerens (Whitfield 1897) † - (RADIOLITIDAE) (FOSSIL)
- Adiagoceras, Genus Adiagoceras Kröger , 2008 † (ARIONOCERATIDAE) (FOSSIL)
- Adiakritobelus, Genus Adiakritobelus Janssen & Fözy, 2004 † (MESOHIBOLITHIDAE) (FOSSIL)
- adiaphora, Anadara honensis adiaphora W.P. Woodring, 1973 - (ARCIDAE)
- adiaphora, Staja adiaphora Š. Brusina, 1897 † - (HYDROBIIDAE) (FOSSIL)
- adiaphora, Cryptodaphne adiaphora M. Morassi & A. Bonfitto, 2010 - (RAPHITOMIDAE)
- adiaphora parvula, Staja adiaphora parvula (Kókay, 2006 †) - (HYDROBIIDAE) (FOSSIL)
- adiaphoros, Alvania adiaphoros P. Bouchet & A. Warén, 1993 - (RISSOIDAE)
- adiastolos, Orania adiastolos R. Houart, 1995 - (MURICIDAE)
- adicra, Euhoploceras adicra (L. Waagen, 1867 †) - (SONNINIIDAE) (FOSSIL)
- adingae, Spirocolpus adingae (R. Tate, 1883 †) - (TURRITELLIDAE) (FOSSIL)
- adinogramma, Alvania adinogramma P. Bouchet & A. Warén, 1993 - (RISSOIDAE)
- Adinopsis, Genus Adinopsis Odhner, 1923 (NASSARIIDAE) (FOSSIL)
- Adinus, Genus Adinus A. Adams & H. Adams, 1853 (NASSARIIDAE)
- adioincola, Leiorhagium adioincola M. Haase & S. Zielske, 2015 - (HYDROBIIDAE)
- adiorygma, Olivella adiorygma J.C. Verco, 1909 - syn of: Cupidoliva adiorygma (J.C. Verco, 1909) - (OLIVELLIDAE)
- adiorygma, Cupidoliva adiorygma (J.C. Verco, 1909) - (OLIVIDAE)
- adiostina, Mitrella adiostina P.L. Duclos, 1835 - syn of: Graphicomassa albina (L.C. Kiener, 1841) - (COLUMBELLIDAE)
- Adiozoptyxis, Genus Adiozoptyxis Dietrich, 1925 † (NERINEIDAE) (FOSSIL)
- adipata, Fronsella adipata C.F. Laseron, 1956 - (MONTACUTIDAE)
- adipata, Odostomia adipata C. Hedley, 1909 - syn of: Odostomia oxia R.B. Watson, 1886 - (PYRAMIDELLIDAE)
- Adipicola, Genus Adipicola P. Dautzenberg, 1927 (MYTILIDAE)
- adiposa, Megastomia adiposa (C.F. Laseron, 1959) - (PYRAMIDELLIDAE)
- Adisa, syn of: Genus Aldisa L.S.R. Bergh, 1878 (CADLINIDAE)
- Adiscoacrilla, syn of: Genus Acrilla H. Adams, 1860 (EPITONIIDAE)
- aditicola, Paraclathurella aditicola C. Hedley, 1922 - (CLATHURELLIDAE)
- adiuncta, Phidiana adiuncta J.A. Ortea, G.M. Caballer & L. Moro, 2004 - syn of: Phidiana lynceus L.S.R. Bergh, 1867 - (FACELINIDAE)
- Adiverticula, Subgenus Hemicycla (Adiverticula) M.R. Alonso & C.M. Ibáńez, 1988 (HELICIDAE)
- adjacens, Afriscrobs adjacens (E.A. Smith, 1910) - (ANABATHRIDAE)
- adjacens, Columbellopsis adjacens E.A. Smith, 1904 - syn of: Columbellopsis pyramidalis (G.B. III Sowerby, 1894) - (COLUMBELLIDAE)
- adjacens, Rissoa adjacens E.A. Smith, 1910 - syn of: Afriscrobs adjacens (E.A. Smith, 1910) - (RISSOIDAE)
- adjaciencis, Hydrobia adjaciencis E. Réquien, 1848 - syn of: Hydrobia cornea (A. Risso, 1826) - (HYDROBIIDAE)
- adjaciensis, Cochlodina meisneriana adjaciensis (R.J. Shuttleworth, 1843) - (CLAUSILIIDAE)
- adjaciensis, Helix adjaciensis M. Paulucci, 1882 - syn of: Marmorana serpentina (A.E.J. Férussac, 1801) - (HELICIDAE)
- adjaciensis, Oxychilus adjaciensis (E. Caziot, 1904) - (OXYCHILIDAE)
- adjaricus, Buliminus adjaricus O. von Retowski, 1914 - syn of: Ljudmilena sieversi (A. Mousson, 1873) - (ENIDAE)
- adjiderensis, Luppovia adjiderensis T.N. Bogdanova, Kakabadze & Mikhailova, 1978 † - (ANCYLOCERATIDAE) (FOSSIL)
- Adjua, Subgenus Ptychotrema (Adjua) M.A. Chaper, 1885 (STREPTAXIDAE)
- adjuncta, Cumia adjuncta (T. Iredale, 1929) - (COLUBRARIIDAE)
- adjuncta, Turbiniscala adjuncta F.P. Jousseaume, 1912 - syn of: Epitonium adjunctum (F.P. Jousseaume, 1912) - (EPITONIIDAE)
- adjuncta, Pterinea adjuncta Reed, 1927 † - (PTERINEIDAE) (FOSSIL)
- adjunctum, Epitonium adjunctum (F.P. Jousseaume, 1912) - (EPITONIIDAE)
- adjunctus, Fusus adjunctus T. Iredale, 1929 - syn of: Cumia adjuncta (T. Iredale, 1929) - (FASCIOLARIIDAE)
- adjunctus, Ostodes adjunctus A. Mousson - (NEOCYCLOTIDAE)
- adjuntaensis, Longiverena adjuntaensis R. Vega & Perilliat, 1992 † - (THIARIDAE) (FOSSIL)
- adjuntus, Pomatias adjuntus A. Mousson, 1872 - syn of: Pomatias canariensis (A.V.M.D. D'Orbigny, 1840) - (POMATIIDAE)
- adjutor, Bembexia adjutor (J.W. Hall, 1859 †) - (EOTOMARIIDAE) (FOSSIL)
- adjutor, Pleurotomaria adjutor J.W. Hall, 1859 † - syn of: Bembexia adjutor (J.W. Hall, 1859 †) - (PLEUROTOMARIIDAE) (FOSSIL)
- adkinsi, Graysonites adkinsi A.T. Young, 1958 † - (ACANTHOCERATIDAE) (FOSSIL)
- adkinsi, Romaniceras adkinsi Jones, 1938 † - syn of: Romaniceras mexicanum Jones, 1938 † - (ACANTHOCERATIDAE) (FOSSIL)
- adkinsi, Astarte adkinsi Stoyanow, 1949 † - (ASTARTIDAE) (FOSSIL)
- adkinsi, Euhystrichoceras adkinsi Powell, 1963 † - (BRANCOCERATIDAE) (FOSSIL)
- adkinsi, Adkinsia adkinsi Böse, 1928 † - syn of: Adkinsia bosquensis Böse, 1928 † - (FLICKIIDAE) (FOSSIL)
- adkinsi, Fluviopupa adkinsi S. Zielske & M. Haase, 2014 - (HYDROBIIDAE)
- adkinsi, Stoliczkaia adkinsi Böse, 1928 † - (LYELLICERATIDAE) (FOSSIL)
- adkinsi, Akmilleria adkinsi (Plummer & P.H. Scott, 1937 †) - (MEDLICOTTIIDAE) (FOSSIL)
- adkinsi, Thomasites adkinsi Kummel & Decker, 1954 † - (PSEUDOTISSOTIIDAE) (FOSSIL)
- Adkinsia, Genus Adkinsia Böse , 1928 † (FLICKIIDAE) (FOSSIL)
- Adkinsites, Subgenus Oxytropidoceras (Adkinsites) Marcou, 1858 † (BRANCOCERATIDAE) (FOSSIL)
- adlitzensis, Belgrandiella adlitzensis W. Fischer & P.L. Reischütz, 1995 - (HYDROBIIDAE)
- admantina, Eulima admantina L. de Folin, 1867 - (EULIMIDAE)
- admeta, Turbonilla admeta Bartshc, 1955 - syn of: Turbonilla hemphilli K.J. Bush, 1899 † - (PYRAMIDELLIDAE)
- admete, Belomitra admete Y.I. Kantor, N. Puillandre, A. Rivasseau & P. Bouchet, 2012 - (BELOMITRIDAE)
- Admete, Genus Admete Kröyer, 1842 (CANCELLARIIDAE)
- admeteformis, Trichotropis admeteformis (P.A. Maxwell, 1966 †) - (CAPULIDAE) (FOSSIL)
- ADMETIDAE - syn of Family: CANCELLARIIDAE
- admetoides, Oenopota admetoides (T.A. Okutani, 1968) - (MANGELIIDAE)
- admetoides, Provanna admetoides A. Warén & W.F. Ponder, 1991 - (PROVANNIDAE)
- Admetopsis, Genus Admetopsis F.B. Meek, 1873 (CANCELLARIIDAE)
- Admetula, Genus Admetula Cossmann, 1889 † (CANCELLARIIDAE) (FOSSIL)
- admira, Turbonilla admira (S. Nomura, 1937) - (PYRAMIDELLIDAE)
- admira, Chemnitzia admira S. Nomura, 1937 - syn of: Turbonilla admira (S. Nomura, 1937) - (PYRAMIDELLIDAE)
- admirabile, Pseudotoceras admirabile Rostovcev & Azarian, 1983 † - (ARAXOCERATIDAE) (FOSSIL)
- admirabile, Verancoceras admirabile Ruzhentsev & Bogoslovskaya, 1971 † - (CRAVENOCERATIDAE) (FOSSIL)
- admirabilis, Clypeomorus admirabilis R.S. Houbrick, 1985 - (CERITHIIDAE)
- admirabilis, Clypeomorus admirabilis J.F. Gmelin, 1791 - syn of: Clypeomorus admirabilis R.S. Houbrick, 1985 - (CERITHIIDAE)
- admirabilis, Turcica admirabilis S.S. Berry, 1969 - (CHILODONTIDAE)
- admirabilis, Miranenia admirabilis (F.E. Loosjes & F.E. Loosjes, 1989) - (CLAUSILIIDAE)
- admirabilis, Leporicypraea mappa admirabilis F.Jr. Lorenz, 2002 - (CYPRAEIDAE)
- admirabilis, Liotia admirabilis E.A. Smith, 1890 - (LIOTIIDAE)
- admirabilis, Multitentacula admirabilis E.M. Krylova, 1995 - (PROTOCUSPIDARIIDAE)
- admirabilis, Pteria admirabilis Z.R. Wang, 2002 - (PTERIIDAE)
- admirabilis, Ringicula admirabilis L.J. Morlet, 1882 - (RINGICULIDAE)
- admirabilis, Melanoides admirabilis (E.A. Smith, 1880) - (THIARIDAE)
- admirabilis, Turritella admirabilis R.B. Watson, 1881 - syn of: Turritella maculata L.A. Reeve, 1849 - (TURRITELLIDAE)
- admirabilis, Guangxiceltites admirabilis Brayard & Bucher, 2008 † - (XENOCELTITIDAE) (FOSSIL)
- admirale, Carinotrachia admirale F. Köhler, 2010 - (CAMAENIDAE)
- admirale elevata, Carinotrachia admirale elevata F. Köhler, 2010 - (CAMAENIDAE)
- admiralensis, Stenolobulites admiralensis (Plummer & P.H. Scott, 1937 †) - (PARAGASTRIOCERATIDAE) (FOSSIL)
- admiralitatis, Papuina admiralitatis B. Rensch, 1931 - syn of: Megalacron phaeostoma admiralitatis (B. Rensch, 1931) - (CAMAENIDAE)
- admiralitatis, Megalacron phaeostoma admiralitatis (B. Rensch, 1931) - (CAMAENIDAE)
- admiranda, Turbonilla admiranda R. Tate & W.L. May, 1900 - syn of: Sayella fusca (Adams, 1839) - (PYRAMIDELLIDAE)
- admiranda, Attenuata admiranda Richardson, 1997 † - (RISSOIDAE) (FOSSIL)
- admirandum, Solarium admirandum J.C. Melvill & R. Standen, 1903 - syn of: Granosolarium asperum (R.B. Hinds, 1844) - (ARCHITECTONICIDAE)
- admirandum, Torinia admirandum J.C. Melvill & R. Standen, 1903 - syn of: Granosolarium asperum (R.B. Hinds, 1844) - (ARCHITECTONICIDAE)
- admirandum, Torinia admirandum A. Trew, 1987 - syn of: Granosolarium asperum (R.B. Hinds, 1844) - (ARCHITECTONICIDAE)
- admirandum, Calliostoma admirandum E.A. Smith, 1906 - (CALLIOSTOMATIDAE)
- admirandum, Simoceras admirandum (C.A. von Zittel, 1869 †) - (SIMOCERATIDAE) (FOSSIL)
- admirandus, Devonocheilus admirandus P.A. Zhuravleva, 1972 † - syn of: Devonocheilus timanicus (Holzapfel, 1899 †) - (ARCHIACOCERATIDAE) (FOSSIL)
- admirandus, Costataphrus admirandus (R. Tate, 1870 †) - (ATAPHRIDAE) (FOSSIL)
- admirandus, Haselburgites admirandus S.S. Buckman, 1921 † - (MOLLUSCA INCERTAE SEDIS) (FOSSIL)
- admirandus, Turbo admirandus R. Tate, 1870 † - syn of: Costataphrus admirandus (R. Tate, 1870 †) - (TURBINIDAE) (FOSSIL)
- admirandus, Palaeophyllites admirandus Zakharov & Smyshlyaeva, 2016 † - (USSURITIDAE) (FOSSIL)
- admirationis, Conus admirationis G.T. Poppe & S.P. Tagaro, 2015 - (CONIDAE)
- admissa, Collonia admissa (E.A. Smith, 1890) - (COLLONIIDAE)
- admodesta, Pupa admodesta O. Böttger - syn of: Negulus boettgeri C.M. Cooke & H.A. Pilsbry, 1920 - (ACTEONIDAE)
- admodesta, Pupa admodesta J.W. Mighels, 1845 - syn of: Negulus admodesta (J.W. Mighels, 1845) - (ACTEONIDAE)
- admodesta, Negulus admodesta (J.W. Mighels, 1845) - (VERTIGINIDAE)
- Admytilus, Genus Admytilus Berezovsky, 2015 † (MYTILIDAE) (FOSSIL)
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