MolluscaBase - browser

Mollusca (132 851)
Subphylum Aculifera
Subphylum Conchifera
Subphylum Placophora accepted as Polyplacophora
Superclass Aplacophora
Class Amphineura accepted as Aculifera
Class Bivalvia (25 013)
Subclass Autobranchia (23 299)
Infraclass Heteroconchia (16 639)
Subterclass Archiheterodonta (1 208)
Subterclass Euheterodonta (11 358)
Subterclass Heterodonta
Subterclass Palaeoheterodonta (4 072)
Order Trigoniida (1 482)
Superfamily Megatrigonioidea van Hoepen, 1929 † (336)
Superfamily Myophorelloidea T. Kobayashi, 1954 † (376)
Superfamily Pseudocardinioidea Martinson, 1961 † (176)
Superfamily Trigonioidea Lamarck, 1819 (350)
Family Costatoriidae Newell & Boyd, 1975 † accepted as Myophoriidae Bronn, 1849 †
Family Eoastartidae Newell & Boyd, 1975 † accepted as Eoastartinae Newell & Boyd, 1975 †
Family Eoschizodidae Newell & Boyd, 1975 † (6)
Family Erugoniidae McRoberts, 2017 † (5)
Family Groeberellidae E. Pérez, Reyes & S. E. Damborenea, 1995 † (1)
Family Ladinomyidae Prinoth & Posenato, 2023 † (1)
Family Myophoriidae Bronn, 1849 † (71)
Genus Acanomyphoria F.-X. Guo, 1985 † (1)
Genus Atalantia G. Termier & Verriez, 1974 † (1)
Genus Costatoria L. Waagen, 1906 † (16)
Genus Cryptina Boué, 1835 † accepted as Myophoria Bronn, 1834 †
Genus Dolabra McCoy, 1844 †
Genus Elegantinia L. Waagen, 1906 † (5)
Genus Flabelliphoria Allasinaz, 1966 † (1)
Genus Gruenewaldia Wöhrmann, 1889 † (5)
Genus Guizhoumyophoria Z.-J. Fang, 2009 † (1)
Genus Heminajas Neumayr, 1891 † (5)
Species Heminajas fissidentata (Wöhrmann, 1889) †
Species Heminajas forulata C.-Z. Chen, Q.-H. Ma & Z.-M. Zhang, 1974 †
Species Heminajas geyeri L. Waagen, 1907 †
Species Heminajas haastiana Wilckens, 1927 † accepted as Haastina haastiana (Wilckens, 1927) †
Species Heminajas puerensis F.-X. Guo, 1985 †
Species Heminajas qinghaiensis Y.-J. Lu, 1981 †
Species Heminajas sibirica Kiparisova, 1937 †
Species Heminajas woehrmanni L. Waagen, 1907 †
Species Heminajas xiangyunensis F.-X. Guo, 1985 †
Genus Liotrigonia L. R. Cox, 1952 † (5)
Genus Lyriomyophoria T. Kobayashi, 1954 † accepted as Elegantinia L. Waagen, 1906 †
Genus Myophoria Bronn, 1834 † (12)
Genus Neoschizodus Giebel, 1855 † (15)
Genus Niobe de Koninck, 1873 † accepted as Protoschizodus de Koninck, 1885 †
Genus Okunominetania Ichikawa, 1954 †
Genus Paraschizodus Newell & Boyd, 1975 † (2)
Genus Quadratia H.-F. Yin, 1974 † accepted as Guizhoumyophoria Z.-J. Fang, 2009 †
Genus Rhenania L. Waagen, 1906 †
Genus Sichuantrigonia Z.-H. Gou, 1993 † (1)
Genus Trigomyophoria T. Kobayashi, 1954 † accepted as Gruenewaldia Wöhrmann, 1889 †
Genus Trigonella Hehl, 1842 † accepted as Myophoria Bronn, 1834 †
Genus Trigonellites Schlotheim, 1813 † accepted as Myophoria Bronn, 1834 †
Genus Trionychodia F.-X. Guo, 1988 † accepted as Yangella X.-Z. Liu & D.-Y. Gu, 1988 †
Genus Utetrigonia Petuch, 1988 † (1)
Genus Yangella X.-Z. Liu & D.-Y. Gu, 1988 †
Family Prosogyrotrigoniidae T. Kobayashi, 1954 † (7)
Family Scaphellinidae Newell & Ciriacks, 1962 † (3)
Family Schizodidae Newell & Boyd, 1975 † (41)
Family Sinodoridae Pojeta & R.-J. Zhang, 1984 † accepted as Sinodorinae Pojeta & R.-J. Zhang, 1984 †
Family Trigoniidae Lamarck, 1819 (215)
Superfamily Trigonioidoidea L. R. Cox, 1952 † (226)
Superfamily Trigonodoidea Modell, 1942 † (18)
Order Unionida (2 579)
Family Lyrodesmatidae P. Fischer, 1886 † (8)
Family Pseudarcidae Scarlato & Starobogatov, 1979 † (3)
Family Thoraliidae N. J. Morris, 1980 †
Superorder Heteroconchia incertae sedis † (1)
Infraclass Pteriomorphia (6 660)
Subclass Bivalvia incertae sedis (7)
Subclass Palaeotaxodonta accepted as Nuculida
Subclass Paleoheterodonta accepted as Palaeoheterodonta
Subclass Protobranchia (1 365)
Infraclass Cryptodonta † (342)
Class Caudofoveata (143)
Class Cephalopoda (1 834)
Class Conchifera accepted as Bivalvia
Class Cricoconarida † (1)
Class Gastropoda (102 753)
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