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)
Subclass Gastropoda incertae sedis (308)
Infraclass Tretospira †
Superfamily Archinacelloidea Knight, 1952 † (51)
Superfamily Clisospiroidea S. A. Miller, 1889 † (17)
Superfamily Euomphaloidea C. A. White, 1877 † (77)
Family Euomphalidae C. A. White, 1877 † (40)
Genus Amphelissa Etheridge, 1921 † (2)
Genus Amphiscapha Knight, 1942 †
Genus Austerum Heidecker, 1959 † accepted as Amphelissa Etheridge, 1921 †
Genus Burdikinia Knight, 1937 † (2)
Genus Cylicioscapha Yochelson, 1956 † (1)
Species Cylicioscapha sinensis X.-D. Qiao, 1983 †
Species Cylicioscapha tarimensis X.-D. Qiao, 1983 †
Species Cylicioscapha texana (Yochelson, 1956) †
Genus Discotheca X.-D. Qiao, 1983 † (1)
Genus Discotropis Yochelson, 1956 † (2)
Genus Ecculiomphalus Portlock, 1843 † (1)
Genus Ellisella Rohr, 1980 † accepted as Yochelsoniella Rohr & Huddlestone, 1982 †
Genus Enomphalus [sic] † accepted as Euomphalus J. De C. Sowerby, 1814 †
Genus Euomphalopsis Ulrich & Bridge, 1931 † (1)
Genus Euomphalus J. De C. Sowerby, 1814 † (12)
Genus Goldfussoceras Blodgett & Frýda, 1999 † (1)
Genus Leptomphalus Yochelson, 1956 † (1)
Genus Nodeuomphalus Bandel & Frýda, 1998 † (3)
Genus Paromphalus Grabau, 1936 † accepted as Euomphalus J. De C. Sowerby, 1814 †
Genus Phymatifer de Koninck, 1881 †
Genus Poleumita J. M. Clarke & Ruedemann, 1903 † (1)
Genus Polyamma Etheridge, 1917 † accepted as Burdikinia Knight, 1937 †
Genus Polytropis de Koninck, 1881 † accepted as Poleumita J. M. Clarke & Ruedemann, 1903 †
Genus Schizostoma Bronn, 1835 † accepted as Euomphalus J. De C. Sowerby, 1814 †
Genus Semisolarium Cossmann, 1916 † (3)
Genus Serpulospira Cossmann, 1916 † (3)
Genus Straparollus Montfort, 1810 † (5)
Genus Straparolus Montfort, 1810 † accepted as Straparollus Montfort, 1810 †
Genus Triassocirrus Yin & Yochelson, 1983 †
Genus Yochelsoniella Rohr & Huddlestone, 1982 † (1)
Family Euomphalopteridae Koken, 1896 † (7)
Family Helicotomidae Wenz, 1938 † (5)
Family Lesueurillidae P. J. Wagner, 2002 † (5)
Family Omphalocirridae Wenz, 1938 † (2)
Family Omphalotrochidae Knight, 1945 † (8)
Family Pycnomphalidae Peel, 1984 † (10)
Family Straparollinidae P. J. Wagner, 2002 †
Superfamily Loxonematoidea Koken, 1889 † (30)
Superfamily Ophiletoidea Koken, 1907 † (9)
Superfamily Oriostomatoidea Koken, 1896 † (6)
Superfamily Palaeotrochoidea Knight, 1956 † (2)
Superfamily Straparollinoidea P. J. Wagner, 2002 † accepted as Euomphaloidea C. A. White, 1877 †
Superfamily Trochonematoidea Zittel, 1895 † (26)
Family Ceratopeidae Yochelson & Bridge, 1957 † accepted as Raphistomatidae Koken, 1896 †
Family Codonocheilidae S. A. Miller, 1889 †
Family Craspedostomatidae Wenz, 1938 †
Family Crassimarginatidae Frýda, Blodgett & Lenz, 2002 †
Family Discohelicidae M. Schröder, 1995 † (41)
Family Isospiridae Wangberg-Eriksson, 1964 †
Family Opisthonematidae Yu, 1976 † accepted as Yuopisthonematidae Nützel, 2017 †
Family Paraturbinidae Cossmann, 1916 † (7)
Family Pragoserpulinidae Frýda, 1998 † (1)
Family Raphistomatidae Koken, 1896 † (25)
Family Rhytidopilidae Starobogatov, 1976 †
Family Scoliostomatidae Frýda, Blodgett & Lenz, 2002 †
Family Sinuopeidae Wenz, 1938 † (8)
Family Yuopisthonematidae Nützel, 2017 † (1)
Genus Alciope A. Adams, 1861
Genus Buccinites Gesner, 1758
Genus Eesticonus Peel, 2024 † (1)
Genus Eiserhardtia Frýda, 2000 † (1)
Genus Eocryphispira X.-H. Yu, 1987 † (1)
Genus Peverilia Arkell, 1941 † (1)
Genus Phanerotinus Sowerby, 1844 † (1)
Genus Rhenomphalus Bandel & Frýda, 1998 † (1)
Genus Solandangella Horný, 1995 † (1)
Genus Toxonema J. Böhm, 1895 † accepted as Undularia Koken, 1892 †
Genus Undularia Koken, 1892 †
Genus Vayssieria Fenaux, 1942
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