MolluscaBase - browser

Between brackets is the number of accepted species

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Mollusca (132 927)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 030)
Subclass Autobranchia (23 308)
Infraclass Heteroconchia (16 647)
Subterclass Archiheterodonta (1 208)
Subterclass Euheterodonta (11 365)
Superorder Anomalodesmata (987)
Superorder Imparidentia (10 345)
Order Anomalodesmacea accepted as Anomalodesmata
Order Euheterodonta incertae sedis (27)
Superfamily Babinkoidea Horný, 1960 † (7)
Superfamily Orthonotoidea S. A. Miller, 1877 † (17)
Family Konduriidae T. M. Sánchez, 2007 † (1)
Family Orthonotidae S. A. Miller, 1877 † (15)
Family Prothyridae S. A. Miller, 1889 †
Family Solenomorphidae T. D. A. Cockerell, 1915 † (1)
Genus Solenomorpha T. D. A. Cockerell, 1903 † (1)
Species Solenomorpha korlaensis Z.-R. Yang, 1983 †
Species Solenomorpha minor (McCoy, 1844) †
Species Solenomorpha moriensis Z.-R. Yang, 1983 †
Species Solenomorpha tianshanensis Z.-R. Yang, 1983 †
Genus Solenopsis McCoy, 1844 † accepted as Solenomorpha T. D. A. Cockerell, 1903 †
Genus Sisonia Kiel, Fernando, Magtoto & Kase, 2022 † (2)
Genus Solecurtoidomya Koppka, 2004 † (1)
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 (6 661)
Subclass Bivalvia incertae sedis (7)
Subclass Palaeotaxodonta accepted as Nuculida
Subclass Paleoheterodonta accepted as Palaeoheterodonta
Subclass Protobranchia (1 373)
Infraclass Cryptodonta † (342)
Class Caudofoveata (143)
Class Cephalopoda (1 845)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 801)
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