[unassigned] Pectinidae (redescription)
Abra Lamarck, 1818 (redescription)
Acesta H. Adams & A. Adams, 1858 (redescription)
Adontorhina S. S. Berry, 1947 (redescription)
Aequipecten P. Fischer, 1886 (redescription)
Amygdalum Megerle von Mühlfeld, 1811 (redescription)
Anadara J. E. Gray, 1847 (redescription)
Anadarinae Reinhart, 1935 represented as Arcidae Lamarck, 1809 (redescription)
Anomia Linnaeus, 1758 (redescription)
Anomiidae Rafinesque, 1815 (redescription)
Arca Linnaeus, 1758 (additional source)
Arcidae Lamarck, 1809 (redescription)
Arcinae Lamarck, 1809 represented as Arcidae Lamarck, 1809 (redescription)
Atrina Gray, 1842 (redescription)
Axinopsida Keen & Chavan, 1951 (redescription)
Axinulus A. E. Verrill & K. J. Bush, 1898 (redescription)
Bankia Gray, 1842 (additional source)
Bankia bipennata (W. Turton, 1819) (additional source)
Bankia fimbriatula Moll & Roch, 1931 (additional source)
Bankiinae R. D. Turner, 1966 (additional source)
Barbatia J. E. Gray, 1842 (redescription)
Barnea Risso, 1826 (redescription)
Barnea (Anchomasa) Leach, 1852 represented as Barnea Risso, 1826 (redescription)
Basterotia M. Hörnes, 1859 (redescription)
Basterotiidae Cossmann, 1909 (redescription)
Bathyarca Kobelt, 1891 (redescription)
Bathymodiolinae Kenk & B. R. Wilson, 1985 (redescription)
Bathyspinula Allen & H. L. Sanders, 1982 (redescription)
Bathyspinulidae Coan & Valentich-Scott, 1997 (redescription)
Bentharca A. E. Verrill & K. J. Bush, 1898 (redescription)
Bentharca asperula (Dall, 1881) (redescription)
Brachidontes Swainson, 1840 (redescription)
Callocardiinae Dall, 1895 (redescription)
Camptonectinae Habe, 1977 (redescription)
Cardiidae Lamarck, 1809 (redescription)
Cardiomya A. Adams, 1864 (redescription)
Cardites Link, 1807 (additional source)
Carditidae A. Férussac, 1822 (redescription)
Cetoconcha Dall, 1886 (redescription)
Cetomya Dall, 1889 (redescription)
Chama Linnaeus, 1758 (redescription)
Chamidae Lamarck, 1809 (redescription)
Codakia Scopoli, 1777 (redescription)
Condylocardiidae F. Bernard, 1896 (redescription)
Corbicula fluminea (O. F. Müller, 1774) (redescription)
Corbula Bruguière, 1797 (redescription)
Corbulidae Lamarck, 1818 (redescription)
Corbulinae Lamarck, 1818 (redescription)
Crassadoma F. R. Bernard, 1986 (redescription)
Crassostrea Sacco, 1897 (redescription)
Crassostrea gigas (Thunberg, 1793) accepted as Magallana gigas (Thunberg, 1793) (redescription)
Crenella T. Brown, 1827 (redescription)
Crenella decussata (Montagu, 1808) (redescription)
Crenellinae Gray, 1840 (redescription)
Cryptomya Conrad, 1849 (redescription)
Cryptomyinae T. Habe, 1977 (redescription)
Ctena Mörch, 1861 (redescription)
Cuspidaria Nardo, 1840 (redescription)
Cuspidariidae Dall, 1886 (redescription)
Cyclopecten A. E. Verrill, 1897 (redescription)
Cyrenidae J. E. Gray, 1840 (redescription)
Dacrydiinae Ockelmann, 1983 (redescription)
Delectopecten R. B. Stewart, 1930 (redescription)
Dendostrea Swainson, 1835 (redescription)
Diplodonta Bronn, 1831 (redescription)
Donacidae J. Fleming, 1828 (redescription)
Donax Linnaeus, 1758 (additional source)
Dosinia Scopoli, 1777 (redescription)
Ennucula Iredale, 1931 (redescription)
Ennucula tenuis (Montagu, 1808) (redescription)
Ensis Schumacher, 1817 (redescription)
Galeommatidae Gray, 1840 (redescription)
Gari Schumacher, 1817 (additional source)
Gari (Gobraeus) T. Brown, 1844 represented as Gari Schumacher, 1817 (redescription)
Gastrochaena Spengler, 1783 (redescription)
Gastrochaenidae Gray, 1840 (redescription)
Glycymerididae Dall, 1908 (1847) (redescription)
Glycymeris da Costa, 1778 (redescription)
Gouldia C. B. Adams, 1847 (redescription)
Gouldiinae R. B. Stewart, 1930 (redescription)
Gregariella Monterosato, 1883 (redescription)
Gryphaeidae Vialov, 1936 (redescription)
Halicardia Dall, 1895 (redescription)
Haliris Dall, 1886 (redescription)
Hiatella Bosc, 1801 (redescription)
Hiatella arctica (Linnaeus, 1767) (additional source)
Hiatellidae J. E. Gray, 1824 (redescription)
Hyalopecten A. E. Verrill, 1897 (redescription)
Hyotissa Stenzel, 1971 (redescription)
Hyotissa hyotis (Linnaeus, 1758) (redescription)
Idas Jeffreys, 1876 (redescription)
Isognomon [Lightfoot], 1786 (redescription)
Isognomonidae Woodring, 1925 (1828) (redescription)
Jupiteria Bellardi, 1875 (redescription)
Katadesmia Dall, 1908 (redescription)
Kellia W. Turton, 1822 (redescription)
Kellia suborbicularis (Montagu, 1803) (redescription)
Kurtiella Gofas & C. Salas, 2008 (additional source)
Laevicardiinae Keen, 1951 (additional source)
Laevicardium Swainson, 1840 (additional source)