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)
Superfamily Trigonioidoidea L. R. Cox, 1952 † (226)
Superfamily Trigonodoidea Modell, 1942 † (18)
Family Desertellidae Dechaseaux, 1947 † (1)
Family Trigonodidae Modell, 1942 † (17)
Subfamily Trigonodinae Modell, 1942 † accepted as Trigonodidae Modell, 1942 †
Genus Cardinioides Kobayashi & Ichikawa, 1952 † (1)
Genus Pachycardia Hauer, 1857 † (2)
Genus Trigonodus F. Sandberger, 1864 † (13)
Species Trigonodus abdominalis Jelen, 1989 †
Species Trigonodus balsamoi Parona, 1889 †
Species Trigonodus bittneri L. Waagen, 1907 †
Species Trigonodus brevidens L. Waagen, 1907 †
Species Trigonodus carinatus H.-F. Yin & J.-R. Yin, 1983 †
Species Trigonodus carniolicus L. Waagen, 1907 †
Species Trigonodus caudatus Linck, 1972 †
Species Trigonodus compactus Linck, 1972 †
Species Trigonodus cordilleranus L. R. Cox, 1949 †
Species Trigonodus costatus Wöhrmann & Koken, 1892 †
Species Trigonodus dieneri L. Waagen, 1907 †
Species Trigonodus elegans Linck, 1972 †
Species Trigonodus extraordinarius Jelen, 1989 †
Species Trigonodus intermedius L. Waagen, 1907 †
Species Trigonodus jomdaensis Z.-M. Zhang, 1985 †
Species Trigonodus lanpingensis F.-X. Guo, 1985 †
Species Trigonodus liuyangensis Z.-W. Gu & L. Liu, 1976 † accepted as Lilingella (Xinyuella) liuyangensis (Z.-W. Gu & L. Liu, 1976) †
Species Trigonodus marmolatae Salomon, 1895 †
Species Trigonodus minutus Wöhrmann & Koken, 1892 †
Species Trigonodus nudus Linck, 1972 †
Species Trigonodus perovalis Linck, 1972 †
Species Trigonodus postrablensis Frech, 1904 †
Species Trigonodus praeco E. Philippi, 1898 †
Species Trigonodus praelongus Kiparisova, 1937 †
Species Trigonodus productus Whiteaves, 1889 †
Species Trigonodus pseudanatinus Linck, 1972 †
Species Trigonodus pygmaeus Linck, 1968 †
Species Trigonodus rablensis (Gredler, 1863) †
Species Trigonodus ramovsi Jelen, 1989 †
Species Trigonodus rigidus Linck, 1972 †
Species Trigonodus sandbergeri Alberti, 1864 † accepted as Unio keuperinus H. A. C. Berger, 1854 †
Subspecies Trigonodus sandbergeri cuneatus C.-Z. Chen, 1976 †
Species Trigonodus serianus Parona, 1889 †
Species Trigonodus sichuanensis Z.-W. Gu, 1976 †
Species Trigonodus singularis Linck, 1968 †
Species Trigonodus subrhombus F.-X. Guo, 1985 †
Species Trigonodus subrotundus J.-F. Xu, 1984 †
Species Trigonodus superior Loretz, 1875 †
Species Trigonodus tenuidentatus Lerman, 1960 †
Species Trigonodus thomsonianus Wilckens, 1927 † accepted as Agonisca thomsoniana (Wilckens, 1927) †
Species Trigonodus weiyuanensis J.-F. Xu, 1984 †
Species Trigonodus wuerttembergicus Linck, 1968 †
Species Trigonodus xiabolangensis J.-R. Yin & Grant-Mackie, 2005 †
Species Trigonodus yunnanensis F.-X. Guo, 1985 †
Species Trigonodus zhamoidai Vukhuc, 1965 †
Genus Weixiella F.-X. Guo & J.-H. Chen, 1985 † (1)
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