MolluscaBase - browser

Between brackets is the number of accepted species

1 Click on "-" to collapse/hide all child taxa

2 Shows the number of accepted species within the taxon

3 The last expanded taxon is highlighted

4 Click on "+" to expand/show all child taxa

5 Click to see the taxon details page

Mollusca (133 272)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 082)
Class Caudofoveata (143)
Class Cephalopoda (1 917)
Subclass Coleoidea (1 150)
Subclass Endoceratia † (34)
Subclass Multiceratia † (307)
Subclass Nautiloida (171)
Subclass Orthoceratia † (212)
Order Actinoceratida † (36)
Order Astroviida † (39)
Order Dissidoceratida † (9)
Order Dissidocerida † accepted as Dissidoceratida †
Order Orthoceratida † (55)
Order Pseudorthoceratida † (49)
Superfamily Pseudorthoceratoidea Flower & Caster, 1935 † (49)
Family Carbactinoceratidae Schindewolf, 1943 † (5)
Family Greenlandoceratidae Shimizu & Obata, 1935 † (6)
Family Pseudactinoceratidae Schindewolf, 1943 † (3)
Family Pseudorthoceratidae Flower & Caster, 1935 † (33)
Family Pseudorthoceratoidea incertae sedis † (1)
Family Pseudowutinoceratidae Chen, 1984 † accepted as Greenlandoceratidae Shimizu & Obata, 1935 †
Family Sactoceratidae Troedsson, 1926 †
Genus Sactoceras Hyatt, 1884 †
Species Sactoceras inaii Endo, 1932 †
Species Sactoceras josephianum Foerste, 1933 † accepted as Centroonoceras josephianum (Foerste, 1933) †
Species Sactoceras kobayashii Endo, 1932 †
Species Sactoceras liaotungense Endo, 1932 †
Species Sactoceras niuhsinense Endo, 1932 †
Family Stereoplasmoceratidae Kobayashi, 1934 † (1)
Family Striatoceratidae Flower, 1939 † accepted as Greenlandoceratidae Shimizu & Obata, 1935 †
Order Rioceratida † (23)
Genus Haruspex Shimansky, 1968 † accepted as Uralharuspex Ceccolini & Cianferoni, 2023
Genus Uralharuspex Ceccolini & Cianferoni, 2023 (1)
Subclass Plectronoceratia † (16)
Subclass Tarphyceratia † (27)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (103 017)
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 (753)
Class Solenoconchia accepted as Scaphopoda
Class Solenogastres (313)
Subclass Chaetodermomorpha accepted as Caudofoveata