MolluscaBase - browser

Mollusca (132 791)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 009)
Class Caudofoveata (143)
Class Cephalopoda (1 834)
Subclass Coleoidea (1 137)
Superorder Ammonoida † (78)
Superorder Bactritoidea †
Superorder Decabrachia represented as Decapodiformes
Superorder Decapodiformes (715)
Order [unassigned] Decapodiformes (2)
Order Aulacoceratida † (18)
Order Bathyteuthida (9)
Order Belemnitida † (131)
Order Diplobelida † (7)
Order Idiosepida (8)
Order Myopsida (48)
Order Oegopsida (255)
Order Palaecoleoidea † accepted as Aulacoceratida †
Order Protobelemnoidea † accepted as Aulacoceratida †
Order Sepiida (223)
Suborder Sepiina (134)
Superfamily Sepioidea (131)
Family Anomalosaepiidae Yancey & Garvie, 2011 †
Family Belosaepiidae Dixon, 1850 † (10)
Family Sepiidae Leach, 1817 (121)
Genus Acanthosepion Rochebrune, 1884 (10)
Genus Amplisepia Iredale, 1926 accepted as Ascarosepion Rochebrune, 1884
Genus Andreaesepia Grimpe, 1922 accepted as Doratosepion Rochebrune, 1884
Genus Archaeosepia Szörényi, 1934 †
Genus Arctosepia Iredale, 1926 accepted as Doratosepion Rochebrune, 1884
Genus Ascarosepion Rochebrune, 1884 (13)
Genus Aurosepina Jothinayagam, 1987 (1)
Genus Blandosepia Iredale, 1940 accepted as Sepia Linnaeus, 1758
Genus Crumenasepia Iredale, 1926 accepted as Acanthosepion Rochebrune, 1884
Genus Decorisepia Iredale, 1926 (3)
Genus Digitosepia Lipiński, 2020 (6)
Genus Diptherosepion Rochebrune, 1884 accepted as Sepiella Gray, 1849
Genus Doratosepion Rochebrune, 1884 (12)
Genus Erythalassa A. Reid, 2023 (1)
Genus Eusepia Naef, 1923 accepted as Sepia Linnaeus, 1758
Genus Glyptosepia Iredale, 1926 accepted as Ascarosepion Rochebrune, 1884
Genus Hemisepius Steenstrup, 1875 (1)
Genus Lophosepion Rochebrune, 1884 accepted as Sepia Linnaeus, 1758
Genus Lusepia A. Reid, 2023 (1)
Genus Mesembrisepia Iredale, 1926 accepted as Ascarosepion Rochebrune, 1884
Genus Metasepia Hoyle, 1885 accepted as Ascarosepion Rochebrune, 1884
Species Metasepia pfefferi (Hoyle, 1885) accepted as Ascarosepion pfefferi (Hoyle, 1885)
Subspecies Metasepia pfefferi laxior Iredale, 1926 accepted as Metasepia pfefferi (Hoyle, 1885)
Subspecies Metasepia pfefferi wanda Iredale, 1954 accepted as Metasepia pfefferi (Hoyle, 1885)
Species Metasepia tullbergi (Appellöf, 1886) accepted as Ascarosepion tullbergi (Appellöf, 1886)
Genus Notosepia F. Chapman, 1915 † (1)
Genus Parasepia Naef, 1923 accepted as Rhombosepion Rochebrune, 1884
Genus Platysepia Naef, 1923 accepted as Acanthosepion Rochebrune, 1884
Genus Ponderisepia Iredale, 1926 accepted as Ascarosepion Rochebrune, 1884
Genus Rhombosepion Rochebrune, 1884 (4)
Genus Sepia Linnaeus, 1758 (58)
Genus Sepiella Gray, 1849 (8)
Genus Solitosepia Iredale, 1926 accepted as Ascarosepion Rochebrune, 1884
Genus Spathidosepion Rochebrune, 1884 (2)
Genus Tenuisepia Cotton, 1932 accepted as Sepia Linnaeus, 1758
Superfamily Vasseurioidea † (3)
Suborder Sepiolida accepted as Sepiolina
Suborder Sepiolina (89)
Order Spirulida (13)
Order Teuthida
Family Bayanoteuthidae Naef, 1922 †
Family Mississaepiidae Doguzhaeva, P. G. Weaver & Ciampaglio, 2014 † (1)
Superorder Octobrachia represented as Octopodiformes
Superorder Octopodiformes (341)
Order Coleoidea incertae sedis † (3)
Subclass Endoceratia † (32)
Subclass Multiceratia † (290)
Subclass Nautiloida (136)
Subclass Orthoceratia † (200)
Subclass Plectronoceratia † (16)
Subclass Tarphyceratia † (23)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 697)
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