MolluscaBase - browser

Between brackets is the number of accepted species

1 Click on "-" to collapse/hide all child taxa

2 Shows the number of accepted species within the taxon

3 The last expanded taxon is highlighted

4 Click on "+" to expand/show all child taxa

5 Click to see the taxon details page

Mollusca (132 888)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 022)
Subclass Autobranchia (23 308)
Infraclass Heteroconchia (16 648)
Subterclass Archiheterodonta (1 208)
Subterclass Euheterodonta (11 366)
Superorder Anomalodesmata (987)
Suborder Septibranchia
Superfamily Anomalodesmata incertae sedis (4)
Superfamily Clavagelloidea A. d'Orbigny, 1844 (34)
Superfamily Cuspidarioidea Dall, 1886 (334)
Superfamily Myochamoidea P. P. Carpenter, 1861 (55)
Superfamily Pandoroidea Rafinesque, 1815 (86)
Superfamily Pholadomyoidea W. King, 1844 (59)
Family Arenigomyidae J. G. Carter, 2011 † (1)
Family Margaritariidae H. E. Vokes, 1964 †
Family Megadesmidae H. E. Vokes, 1967 †
Genus Megadesmus J. De C. Sowerby, 1839 †
Genus Pachydomus J. Morris, 1845 † accepted as Megadesmus J. De C. Sowerby, 1839 †
Family Parilimyidae B. Morton, 1981 (23)
Family Pholadomyidae W. King, 1844 (33)
Family Ucumariidae T. M. Sánchez, 2003 † (2)
Superfamily Poromyoidea Dall, 1886 (78)
Superfamily Thracioidea Stoliczka, 1870 (1839) (165)
Superfamily Verticordioidea Stoliczka, 1870 (148)
Family Cercomyidae Crickmay, 1936 † accepted as Laternulidae Hedley, 1918 (1840)
Family Laternulidae Hedley, 1918 (1840) (24)
Superorder Imparidentia (10 346)
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 (4 073)
Superorder Heteroconchia incertae sedis † (1)
Infraclass Pteriomorphia (6 660)
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 (1 838)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 777)
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