MolluscaBase - browser

Mollusca (132 791)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 009)
Subclass Autobranchia (23 295)
Infraclass Heteroconchia (16 637)
Subterclass Archiheterodonta (1 208)
Subterclass Euheterodonta (11 356)
Superorder Anomalodesmata (987)
Superorder Imparidentia (10 336)
Order Adapedonta (260)
Order Cardiida (3 055)
Order Galeommatida (791)
Order Gastrochaenida (43)
Order Hiatellida represented as Adapedonta
Order Hippuritida † (321)
Order Lucinida (997)
Superfamily Lucinacea accepted as Lucinoidea J. Fleming, 1828
Superfamily Lucinoidea J. Fleming, 1828 (801)
Superfamily Thyasiroidea Dall, 1900 (1895) (196)
Family Thyasiridae Dall, 1900 (1895) (196)
Genus Adontorhina S. S. Berry, 1947 (10)
Genus Ascetoaxinus P. G. Oliver & Frey, 2014 (3)
Genus Axinopsida Keen & Chavan, 1951 (4)
Genus Axinopsis G. O. Sars, 1878 accepted as Axinopsida Keen & Chavan, 1951
Species Axinopsis cordata A. E. Verrill & K. J. Bush, 1898 accepted as Axinopsida cordata (A. E. Verrill & K. J. Bush, 1898)
Species Axinopsis debilis Thiele, 1912 accepted as Thyasira debilis (Thiele, 1912)
Species Axinopsis orbiculata G. O. Sars, 1878 accepted as Axinopsida orbiculata (G. O. Sars, 1878)
Subspecies Axinopsis orbiculata inequalis A. E. Verrill & K. J. Bush, 1898 accepted as Axinopsida orbiculata (G. O. Sars, 1878)
Species Axinopsis viridis Dall, 1901 accepted as Axinopsida serricata (P. P. Carpenter, 1864)
Genus Axinulus A. E. Verrill & K. J. Bush, 1898 (17)
Genus Axinus J. Sowerby, 1821 (6)
Genus Channelaxinus Valentich-Scott & Coan, 2012 (12)
Genus Clausina Jeffreys, 1847 accepted as Mendicula Iredale, 1924
Genus Conchocele Gabb, 1866 (11)
Genus Cryptodon W. Turton, 1822 accepted as Thyasira Lamarck, 1818
Genus Eothyasira Karapunar, Werner, Fürsich & Nützel, 2020 † (1)
Genus Genaxinus Iredale, 1930 (3)
Genus Leptaxinus A. E. Verrill & K. J. Bush, 1898 (5)
Genus Maorithyas C. A. Fleming, 1950 (3)
Genus Mayorithyas C. A. Fleming, 1950 accepted as Maorithyas C. A. Fleming, 1950
Genus Mendicula Iredale, 1924 (12)
Genus Ochetoctena P. G. Oliver, 2014 (1)
Genus Odontogena Cowan, 1964 (1)
Genus Parathyasira Iredale, 1930 (18)
Genus Philis P. Fischer, 1861 (2)
Genus Prothyasira Iredale, 1930 (3)
Genus Ptychina R. A. Philippi, 1836 accepted as Thyasira Lamarck, 1818
Genus Rhacothyas Åström & P. G. Oliver, 2017 (2)
Genus Spinaxinus P. G. Oliver & Holmes, 2006 (5)
Genus Tartarothyas P. G. Oliver & C. Chen, 2024 accepted as Tartarothyasira P. G. Oliver & C. Chen, 2024
Genus Tartarothyasira P. G. Oliver & C. Chen, 2024 (1)
Genus Tauraxinus Sacco, 1901 (1)
Genus Thyasira Lamarck, 1818 (74)
Genus Tomburchus Harry, 1969 accepted as Axinodon A. E. Verrill & K. J. Bush, 1898
Genus Wallerconcha Valentich-Scott & C. L. Powell, 2014 † (1)
Order Megalodontida † (141)
Order Modiomorphida † (94)
Order Myacea accepted as Myida
Order Myida (924)
Order Sphaeriida (662)
Order Venerida (2 821)
Superfamily Cyamioidea G. O. Sars, 1878 (98)
Superfamily Gaimardioidea Hedley, 1916 accepted as Cyamioidea G. O. Sars, 1878
Superfamily Galeommatacea accepted as Galeommatoidea J. E. Gray, 1840
Superfamily Grammysioidea S. A. Miller, 1877 † (90)
Superfamily Kalenteroidea Marwick, 1953 † (39)
Superfamily Mactracea accepted as Mactroidea Lamarck, 1809
Order Anomalodesmacea accepted as Anomalodesmata
Order Euheterodonta incertae sedis (27)
Order Pholadomyida represented as Anomalodesmata
Family Lipanellidae T. M. Sánchez, 2005 † (4)
Family Rhaetidiidae Dominici & Danise, 2024 † (2)
Subterclass Heterodonta
Subterclass Palaeoheterodonta (4 072)
Superorder Heteroconchia incertae sedis † (1)
Infraclass Pteriomorphia (6 658)
Subclass Bivalvia incertae sedis (7)
Subclass Palaeotaxodonta accepted as Nuculida
Subclass Paleoheterodonta accepted as Palaeoheterodonta
Subclass Protobranchia (1 365)
Infraclass Cryptodonta † (342)
Class Caudofoveata (143)
Class Cephalopoda (1 834)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 697)
Class Lamellibranchiata accepted as Bivalvia
Class Loricata accepted as Polyplacophora
Class Mollusca incertae sedis † (372)
Class Monoplacophora (229)
Class Pelecypoda accepted as Bivalvia
Class Polyplacophora (1 377)
Class Polyplaxiphora accepted as Polyplacophora
Class Rostroconchia † (64)
Class Scaphopoda (752)
Class Solenoconchia accepted as Scaphopoda
Class Solenogastres (313)
Subclass Chaetodermomorpha accepted as Caudofoveata