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)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 697)
Subclass Amphigastropoda † (390)
Subclass Angiogastropoda represented as Gastropoda
Subclass Apogastropoda
Subclass Caenogastropoda (53 636)
Subclass Gastropoda incertae sedis (308)
Subclass Heterobranchia (39 156)
Infraclass "Lower Heterobranchia" (1 137)
Infraclass Euthyneura (37 433)
Subterclass Acteonimorpha (411)
Subterclass Ringipleura (2 917)
Subterclass Tectipleura (34 105)
Superorder Acochlidiimorpha (48)
Superorder Ascoglossa accepted as Sacoglossa
Superorder Basommatophora accepted as Hygrophila
Superorder Eupulmonata (25 569)
Order Aillyida accepted as Achatinina
Order Ellobiida (579)
Order Gymnomorpha accepted as Systellommatophora
Order Stylommatophora (24 766)
Suborder Achatinina (2 900)
Suborder Elasmognatha accepted as Succineoidei
Suborder Helicina (21 626)
Infraorder Arionoidei (140)
Infraorder Clausilioidei (1 859)
Infraorder Helicina incertae sedis (3 210)
Infraorder Helicoidei (5 690)
Infraorder Limacoidei (4 251)
Superfamily Dyakioidea Gude & B. B. Woodward, 1921 accepted as Trochomorphoidea Mörch, 1864
Superfamily Gastrodontoidea Tryon, 1866 (621)
Superfamily Helicarionoidea Bourguignat, 1877 (1 862)
Superfamily Limacoidea Batsch, 1789 (365)
Superfamily Limacoidei incertae sedis (3)
Superfamily Parmacelloidea P. Fischer, 1856 (1855)
Superfamily Trochomorphoidea Mörch, 1864 (1 190)
Family Chronidae Thiele, 1931 (349)
Genus Antinous G. C. Robson, 1914 (1)
Genus Atrichoconcha Bartsch, 1942 (6)
Genus Bekkochlamys T. Habe, 1958 (18)
Genus Ceratochlamys T. Habe, 1946 (2)
Genus Chronos G. C. Robson, 1914 (1)
Genus Danjochlamys Y. Azuma & M. Azuma, 1993 (1)
Genus Exrhysota H. B. Baker, 1941 (1)
Genus Gastrodontella Möllendorff, 1901 (1)
Genus Glyptobensonia Möllendorff, 1894 (11)
Genus Hemiglypta Möllendorff, 1893 (18)
Genus Hemiglyptopsis Thiele, 1931 (5)
Genus Hemitrichia Möllendorff, 1888 accepted as Hemitrichiella Zilch, 1956
Genus Hemitrichiella Zilch, 1956 (22)
Genus Japanochlamys T. Habe, 1946 (6)
Genus Kaliella W. T. Blanford, 1863 (125)
Genus Lamarckiella Möllendorff, 1898 (13)
Genus Lepidotrichia Bartsch, 1942 (1)
Genus Macroceras C. Semper, 1870 (3)
Genus Nesokaliella Gerlach, 1998 (3)
Genus Nipponochlamys T. Habe, 1945 (9)
Genus Otesiopsis T. Habe, 1946 (5)
Genus Parakaliella T. Habe, 1946 (25)
Genus Pararyssota Bartsch, 1938 (2)
Genus Platymma Tomlin, 1938 (1)
Genus Ponapea H. B. Baker, 1941 (1)
Genus Pseudhelicarion Möllendorff, 1894 (12)
Genus Pseudokaliella Godwin-Austen, 1910 (6)
Genus Rhysota E. von Martens, 1860 accepted as Ryssota Albers, 1850
Genus Rhyssota auct. accepted as Ryssota Albers, 1850
Genus Rysota [sic] accepted as Ryssota Albers, 1850
Genus Ryssota Albers, 1850 (9)
Subgenus Ryssota (Lamarckiella) Möllendorff, 1898 accepted as Lamarckiella Möllendorff, 1898
Subgenus Ryssota (Pararyssota) Bartsch, 1938 accepted as Pararyssota Bartsch, 1938
Subgenus Ryssota (Ryssota) Albers, 1850 accepted as Ryssota Albers, 1850
Species Ryssota (Ryssota) antonii (C. Semper, 1870) accepted as Ryssota antonii (C. Semper, 1870)
Species Ryssota (Ryssota) dvitija (C. Semper, 1866) accepted as Ryssota dvitija (O. Semper, 1866)
Subgenus Ryssota (Trukrhysa) H. B. Baker, 1941 accepted as Trukrhysa H. B. Baker, 1941
Species Ryssota antonii (C. Semper, 1870)
Species Ryssota bisculptilis E. A. Smith, 1905 accepted as Zagmena bisculptilis (E. A. Smith, 1905)
Species Ryssota darondeaui (Souleyet, 1842) accepted as Hemiplecta darondeauii (Souleyet, 1842)
Species Ryssota dvitija (O. Semper, 1866)
Species Ryssota gervaisii (Dubrueil, 1867)
Species Ryssota lamarckiana (I. Lea, 1840) accepted as Lamarckiella stolephora lamarckiana (I. Lea, 1840)
Species Ryssota maxima (Reeve, 1853) accepted as Pararyssota maxima (Reeve, 1853)
Species Ryssota mororum Pilsbry, 1924
Species Ryssota nigrescens (Möllendorff, 1888) accepted as Lamarckiella nigrescens (Möllendorff, 1888)
Species Ryssota otaheitana (A. Férussac, 1821)
Species Ryssota ovum (Valenciennes, 1827) accepted as Ryssota otaheitana ovum (Valenciennes, 1827)
Species Ryssota porphyria (L. Pfeiffer, 1842) accepted as Lamarckiella porphyria (L. Pfeiffer, 1842)
Species Ryssota quadrasi (Hidalgo, 1887) accepted as Pararyssota quadrasi (Hidalgo, 1887)
Species Ryssota rhea (L. Pfeiffer, 1855) accepted as Ryssota otaheitana rhea (L. Pfeiffer, 1855)
Species Ryssota sagittifera (L. Pfeiffer, 1842)
Species Ryssota sauli Bartsch, 1938
Species Ryssota uranus (L. Pfeiffer, 1861)
Species Ryssota webbi Bartsch, 1938
Species Ryssota zeus (Jonas, 1843) accepted as Lamarckiella zeus (Jonas, 1843)
Genus Striokaliella Thiele, 1931
Genus Takemasaia M. Azuma & Minato, 1976 (1)
Genus Trichobensonia Möllendorff, 1902
Genus Trochochlamys T. Habe, 1946 (21)
Genus Trukrhysa H. B. Baker, 1941 (1)
Genus Vitrinoidea C. Semper, 1873 (2)
Genus Vitrinopsis C. Semper, 1873 (10)
Genus Yamatochlamys T. Habe, 1945 (6)
Family Dyakiidae Gude & B. B. Woodward, 1921 (102)
Family Euconulidae H. B. Baker, 1928 (149)
Family Geotrochidae Schileyko, 2002 (21)
Family Microcystidae Thiele, 1931 (331)
Family Ryssotidae Schileyko, 2003 accepted as Chronidae Thiele, 1931
Family Staffordiidae Thiele, 1931 (3)
Family Trochomorphidae Möllendorff, 1890 (235)
Superfamily Zonitoidea Mörch, 1864 (118)
Family Milacidae Ellis, 1926 (55)
Family Parmacellidae P. Fischer, 1856 (1855) (26)
Family Trigonochlamydidae Hesse, 1882 (11)
Infraorder Oleacinoidei (497)
Infraorder Orthalicoidei (1 578)
Infraorder Partuloinei accepted as Pupilloidei
Infraorder Pupilloidei (3 436)
Infraorder Rhytidoidei (581)
Infraorder Sagdoinei accepted as Helicoidei
Infraorder Succineoidei (384)
Suborder Orthurethra accepted as Pupilloidei
Suborder Scolodontina (165)
Suborder Sigmurethra accepted as Helicina
Suborder Stylommatophora incertae sedis (75)
Order Systellommatophora (224)
Superorder Hygrophila (2 005)
Superorder Pneumopulmonata
Superorder Pylopulmonata (4 285)
Superorder Sacoglossa (391)
Superorder Siphonarimorpha (163)
Order Anaspidea accepted as Aplysiida
Order Aplysiida (101)
Order Aplysiomorpha accepted as Aplysiida
Order Archaeopulmonata accepted as Siphonarioidea Gray, 1827
Order Bullomorpha accepted as Cephalaspidea
Order Cephalaspidea (1 034)
Order Heterostropha accepted as Pyramidellidae J. E. Gray, 1840
Order Pteropoda (414)
Order Runcinacea accepted as Runcinida
Order Runcinida (80)
Order Tectibranchiata
Order Thecosomata
Order Umbraculida (15)
Superorder Euthyneura incertae sedis
Infraclass Heterobranchia incertae sedis (478)
Infraclass Mesoneura (108)
Infraclass Opisthobranchia
Infraclass Pulmonata
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