Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Subphylum Diasoma Runnegar & Pojeta Jr., 1974 see Phylum Mollusca Linnaeus, 1758
       Class Pelecypoda Goldfuss, 1820 see Class Bivalvia Linnaeus, 1758
         Genus Amblema Rafinesque, 1820
         Genus Anodonta Lamarck, 1799
         Genus Astarte Sowerby, 1816
         Genus Bankia Gray, 1842
         Genus Brechites Guettard, 1770
         Genus †Caprina d'Orbigny, 1822
         Genus †Caprinula d'Orbigny, 1847
         Genus Cerastoderma Poli, 1795
         Genus Chlamys Röding, 1798
         Genus †Copidens Pojeta & Gilbert-Tomlinson, 1977
         Genus †Coralliochama White, 1885
         Genus Corbicula Megerle von Mühlfeld, 1811
         Genus Crassostrea Sacco, 1897
         Genus Ctenoides Mörch, 1853
         Genus Cyrtopleura Tryon, 1862
         Genus †Diceras Lamarck, 1805
         Genus Dinocardium Dall, 1900
         Genus Dosinia Scopoli, 1777
         Genus Fuscanaia
         Genus Humphreyia Gray, 1858
         Genus †Ichthyosarcolites Desmarest, 1817
         Genus †Immanites Kutassy, 1934
         Genus †Isognomen see Genus Isognomon Solander, 1786
         Genus Isognomon Solander, 1786
         Genus Leptodea Rafinesque, 1820
         Genus Lithophaga Röding, 1798
         Genus Loripes Poli, 1791
         Genus Megaxinus Brugnone, 1880
         Genus Myadora Gray, 1840
         Genus †Noradonta Pojeta & Gilbert-Tomlinson, 1977
         Genus Ostrea Linnaeus, 1758 - flat oyster
         Genus †Palaeopteria Whiteaves, 1897
         Genus Parapholas Conrad, 1848
         Genus Pecten Müller, 1776
         Genus Pholadidea Turton, 1819
         Genus Pholas Linnaeus, 1758
         Genus Pinctada Röding, 1798
         Genus †Plagioptychus Matheron, 1843
         Genus †Pojetaia Jell, 1980
         Genus Propeamussium Gregorio, 1884
         Genus Septifer Récluz, 1848
         Genus Spisula Gray, 1837
         Genus Striarca Conrad, 1862
         Genus †Tanaodon Kirk, 1927
         Genus Tellina Linnaeus, 1758
         Genus Teredo Linnaeus, 1758
         Genus Tridacna Bruguière, 1797
         Genus Xylotrea
         1 Subclass Palaeotaxodonta Korobkov, 1954 see Subclass Protobranchia Pelseneer, 1889
         2 Subclass Isofilibranchia Iredale, 1939 see Superorder Isofilibranchia Iredale, 1939
         3 Subclass Heteroconchia Gray, 1854 see Superorder Heteroconchia Gray, 1854
         4 Subclass Pteriomorphia Beurlen, 1944 see Superorder Pteriomorphia Beurlen, 1944
         5 Subclass Anomalodesmata Dall, 1889 see Order Anomalodesmata Dall, 1889