MolluscaBase - browser

Mollusca (133 313)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 086)
Class Caudofoveata (143)
Class Cephalopoda (1 921)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (103 049)
Subclass Amphigastropoda † (434)
Subclass Angiogastropoda represented as Gastropoda
Subclass Apogastropoda
Subclass Caenogastropoda (53 849)
Subterclass Sorbeoconcha (147)
Superorder Hypsogastropoda
Order Architaenioglossa (4 921)
Order Caenogastropoda incertae sedis (7 722)
Order Littorinimorpha (17 231)
Order Neogastropoda (23 828)
Superfamily Buccinoidea Rafinesque, 1815 (5 270)
Superfamily Cancellarioidea Forbes & Hanley, 1851 accepted as Volutoidea Rafinesque, 1815
Superfamily Conoidea J. Fleming, 1822 (8 744)
Superfamily Mitroidea Swainson, 1831 (634)
Superfamily Muricacea accepted as Muricoidea Rafinesque, 1815
Superfamily Muricoidea Rafinesque, 1815 (2 944)
Superfamily Neogastropoda incertae sedis (1 151)
Family Babyloniidae Kuroda, Habe & Oyama, 1971 (34)
Family Cancellariidae Forbes & Hanley, 1851 (855)
Family Clavilithidae Vermeij & M. A. Snyder, 2018 † (40)
Family Harpidae Bronn, 1849 (110)
Family Johnwyattiidae Serna, 1979 †
Family Maturifusidae Gründel, 2001 † (18)
Family Melapiidae Kantor, 1991 accepted as Strepsiduridae Cossmann, 1901
Family Perissityidae Popenoe & Saul, 1987 † (1)
Family Pseudotritoniidae A. N. Golikov & Starobogatov, 1987 † (5)
Genus Palaeotriton Kittl, 1894 † accepted as Pseudotritonium Wenz, 1940 †
Species Palaeotriton laubei Kittl, 1894 † accepted as Pseudotritonium laubei (Kittl, 1894) †
Species Palaeotriton macrostoma Kittl, 1894 † accepted as Purpurina macrostoma (Kittl, 1894) †
Genus Pseudotritonium Wenz, 1940 † (5)
Family Purpurinidae Zittel, 1895 † (36)
Family Speightiidae A. W. B. Powell, 1942 † (2)
Family Strepsiduridae Cossmann, 1901 (11)
Family Taiomidae H. J. Finlay & Marwick, 1937 † (5)
Subfamily Siphopsinae Le Renard, 1995 † accepted as Syphopsinae Le Renard, 2005 †
Subfamily Syphopsinae Le Renard, 2005 † (33)
Genus Enigmavasum Poppe & Tagaro, 2005 (1)
Genus Hyllus Wade, 1917 † accepted as Parafusus Wade, 1918 †
Genus Parafusus Wade, 1918 †
Genus Wadia Cossmann, 1920 † accepted as Parafusus Wade, 1918 †
Superfamily Olivoidea Latreille, 1825 (741)
Superfamily Pholidotomoidea Cossmann, 1896 † (57)
Superfamily Pseudolivoidea De Gregorio, 1880 accepted as Olivoidea Latreille, 1825
Superfamily Pyrifusoidea Bandel & Dockery, 2001 † accepted as Pholidotomoidea Cossmann, 1896 †
Superfamily Sarganoidea Stephenson, 1923 † accepted as Pholidotomoidea Cossmann, 1896 †
Superfamily Toxoglossa Troschel, 1848 accepted as Conoidea J. Fleming, 1822
Superfamily Turbinelloidea Swainson, 1835 (1 256)
Superfamily Volutoidea Rafinesque, 1815 (3 031)
Order Stenoglossa accepted as Neogastropoda
Subclass Gastropoda incertae sedis (313)
Subclass Heterobranchia (39 231)
Subclass Neomphaliones accepted as Vetigastropoda
Subclass Neritimorpha (1 916)
Subclass Orthogastropoda represented as Gastropoda
Subclass Patellogastropoda (517)
Subclass Prosobranchia
Subclass Psilogastropoda represented as Gastropoda
Subclass Vetigastropoda (6 789)
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 (1 381)
Class Polyplaxiphora accepted as Polyplacophora
Class Rostroconchia † (64)
Class Scaphopoda (754)
Class Solenoconchia accepted as Scaphopoda
Class Solenogastres (313)
Subclass Chaetodermomorpha accepted as Caudofoveata