MolluscaBase - browser

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)
Subterclass Sorbeoconcha (147)
Superorder Cerithiimorpha (53)
Superorder Sorbeoconcha incertae sedis (1)
Superfamily Pseudozygopleuroidea Knight, 1930 † (93)
Family Anoptychiidae Bandel, 1994 † accepted as Zygopleurinae Wenz, 1938 †
Family Cyclozygidae B. K. Likharev, 1970 † accepted as Pseudozygopleuridae Knight, 1930 †
Family Eoptychiidae A. N. Golikov & Starobogatov, 1987 † accepted as Pseudozygopleuridae Knight, 1930 †
Family Goniospiridae A. N. Golikov & Starobogatov, 1987 † (6)
Family Polygyrinidae Bandel, 1993 † accepted as Goniospiridae A. N. Golikov & Starobogatov, 1987 †
Family Pommerozygiidae Gründel, 1999 † (1)
Family Protorculidae Bandel, 1991 † (10)
Family Pseudozygopleuridae Knight, 1930 † (39)
Family Stephanozygidae A. N. Golikov & Starobogatov, 1987 † accepted as Pseudozygopleuridae Knight, 1930 †
Family Zygopleuridae Wenz, 1938 † (37)
Subfamily Ampezzopleurinae Nützel, 1998 † (15)
Subfamily Andangulariinae Nützel & Erwin, 2004 † (1)
Subfamily Zygopleurinae Wenz, 1938 † (14)
Genus Anoptychia Koken, 1892 † (4)
Species Anoptychia oregonensis Nützel. Blodgett & Stanley, 2003 †
Species Anoptychia quasinuda (Piette, 1855) †
Species Anoptychia supraplecta (Münster, 1841) †
Species Anoptychia undulans (Piette, 1855) †
Genus Azyga Nützel, 1998 † (3)
Genus Zygopleura Koken, 1892 † (7)
Genus Coronaria Koken, 1892 † accepted as Stephanocosmia Cossmann, 1896 †
Genus Ederazyga Pieroni, Monari & Todd, 2021 † (2)
Genus Hypsipleura Koken, 1892 † (1)
Genus Juliania Fucini, 1895 † (2)
Genus Levipleura Gründel & Nützel, 1998 † (1)
Genus Pustularia Koken, 1892 † accepted as Juliania Fucini, 1895 †
Genus Pustulifer Cossmann, 1896 † accepted as Juliania Fucini, 1895 †
Genus Raha Marwick, 1953 † (1)
Genus Stephanocosmia Cossmann, 1896 †
Superfamily Zygopleuroidea Wenz, 1938 † accepted as Pseudozygopleuroidea Knight, 1930 †
Superorder Hypsogastropoda
Order Architaenioglossa (4 919)
Order Caenogastropoda incertae sedis (7 676)
Order Littorinimorpha (17 189)
Order Neogastropoda (23 738)
Order Stenoglossa accepted as Neogastropoda
Subclass Gastropoda incertae sedis (308)
Subclass Heterobranchia (39 172)
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (1 914)
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