MolluscaBase - browser

Between brackets is the number of accepted species

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2 Shows the number of accepted species within the taxon

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Mollusca (132 848)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 011)
Class Caudofoveata (143)
Class Cephalopoda (1 834)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 752)
Subclass Amphigastropoda † (396)
Subclass Angiogastropoda represented as Gastropoda
Subclass Apogastropoda
Subclass Caenogastropoda (53 669)
Subclass Gastropoda incertae sedis (308)
Subclass Heterobranchia (39 172)
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (1 914)
Order Cycloneritida (1 859)
Superfamily Helicinoidea A. Férussac, 1822 (799)
Superfamily Hydrocenoidea Troschel, 1857 (132)
Superfamily Naticopsoidea W. H. Waagen, 1880 † (64)
Superfamily Neritoidea Rafinesque, 1815 (802)
Superfamily Neritopsoidea J. E. Gray, 1847 (60)
Superfamily Symmetrocapuloidea Wenz, 1938 † (2)
Family Symmetrocapulidae Wenz, 1938 † (2)
Genus Symmetrocapulus Dacqué, 1934 † (2)
Order Cycloneritimorpha accepted as Cycloneritida
Order Cyrtoneritida † (11)
Order Cyrtoneritimorpha † accepted as Cyrtoneritida †
Order Neritimorpha incertae sedis (44)
Subclass Orthogastropoda represented as Gastropoda
Subclass Patellogastropoda (511)
Subclass Prosobranchia
Subclass Psilogastropoda represented as Gastropoda
Subclass Vetigastropoda (6 782)
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