[unassigned] Pectinidae (basis of record)
Acharacinae Scarlato & Starobogatov, 1979 (basis of record)
Anomalodesmata (basis of record)
Anomiidae Rafinesque, 1815 (basis of record)
Anomioidea Rafinesque, 1815 (basis of record)
Arcida (basis of record)
Arcidae Lamarck, 1809 (additional source)
Arcoidea Lamarck, 1809 (basis of record)
Arcticidae R. B. Newton, 1891 (1844) (basis of record)
Arcticoidea R. B. Newton, 1891 (1844) (additional source)
Astartidae A. d'Orbigny, 1844 (1840) (additional source)
Astartoidea A. d'Orbigny, 1844 accepted as Crassatelloidea A. Férussac, 1822 (additional source)
Basterotiidae Cossmann, 1909 (basis of record)
Bivalvia (additional source)
Camptonectinae Habe, 1977 (basis of record)
Cardiidae Lamarck, 1809 (additional source)
Cardiinae Lamarck, 1809 (additional source)
Cardioidea Lamarck, 1809 (additional source)
Carditida (basis of record)
Carditoidea A. Férussac, 1822 (basis of record)
Clinocardiinae Kafanov, 1975 (additional source)
Crassatelloidea A. Férussac, 1822 (basis of record)
Cultellinae A. M. Davies, 1935 (basis of record)
Cuspidariidae Dall, 1886 (additional source)
Cuspidarioidea Dall, 1886 (status source)
Cyamioidea G. O. Sars, 1878 (additional source)
Donacidae J. Fleming, 1828 (basis of record)
Dosiniinae Deshayes, 1853 (additional source)
Dreissenoidea J. E. Gray, 1840 (basis of record)
Euheterodonta incertae sedis (basis of record)
Fraginae R. B. Stewart, 1930 (basis of record)
Galeommatidae J. E. Gray, 1840 (additional source)
Galeommatoidea J. E. Gray, 1840 (basis of record)
Hiatellidae J. E. Gray, 1824 (additional source)
Hiatelloidea J. E. Gray, 1824 (basis of record)
Kelliidae Forbes & Hanley, 1848 accepted as Lasaeidae J. E. Gray, 1842 (additional source)
Laevicardiinae Keen, 1951 (status source)
Lasaeidae J. E. Gray, 1842 (additional source)
Limida (additional source)
Limidae Rafinesque, 1815 (basis of record)
Limoidea Rafinesque, 1815 (basis of record)
Limopsidae Dall, 1895 (additional source)
Limopsoidea Dall, 1895 (basis of record)
Lucinida (basis of record)
Lucinoidea J. Fleming, 1828 (basis of record)
Lymnocardiinae Stoliczka, 1870 (additional source)
Lyonsiellidae Dall, 1895 (additional source)
Lyonsiidae P. Fischer, 1887 (basis of record)
Macominae Olsson, 1961 (basis of record)
Mactridae Lamarck, 1809 (additional source)
Mactrinae Lamarck, 1809 (additional source)
Mactroidea Lamarck, 1809 (basis of record)
Malletiidae H. Adams & A. Adams, 1858 [1846] (additional source)
Mesodesmatidae J. E. Gray, 1840 (additional source)
Montacutinae W. Clark, 1855 (additional source)
Myida (basis of record)
Myidae Lamarck, 1809 (basis of record)
Myoidea Lamarck, 1809 (basis of record)
Mytilida (basis of record)
Mytilinae Rafinesque, 1815 (additional source)
Neilonellidae Schileyko, 1989 (additional source)
Noetiidae R. B. Stewart, 1930 (additional source)
Nuculanida (basis of record)
Nuculanidae H. Adams & A. Adams, 1858 (1854) (basis of record)
Nuculanoidea H. Adams & A. Adams, 1858 (1854) (basis of record)
Nuculida (basis of record)
Nuculidae J. E. Gray, 1824 (status source)
Nuculoidea Gray, 1824 (basis of record)
Ostreida (additional source)
Ostreoidea Rafinesque, 1815 (basis of record)
Pandoridae Rafinesque, 1815 (basis of record)
Pandoroidea Rafinesque, 1815 (basis of record)
Parilimyidae B. Morton, 1981 (additional source)
Pectinida (basis of record)
Pectinidae Rafinesque, 1815 (additional source)
Pectininae Rafinesque, 1815 (basis of record)
Pectinoidea Rafinesque, 1815 (basis of record)
Periplomatidae Dall, 1895 (basis of record)
Petricolinae A. d'Orbigny, 1840 (additional source)
Pharidae H. Adams & A. Adams, 1856 (additional source)
Pholadidae Lamarck, 1809 (additional source)
Pholadinae Lamarck, 1809 (additional source)
Pholadoidea Lamarck, 1809 (basis of record)
Pholadomyidae W. King, 1844 (basis of record)
Pholadomyoidea W. King, 1844 (basis of record)
Pitarinae R. B. Stewart, 1930 accepted as Callocardiinae Dall, 1895 (basis of record)
Poromyidae Dall, 1886 (additional source)
Poromyoidea Dall, 1886 (status source)
Pristiglomidae H. L. Sanders & J. A. Allen, 1973 (basis of record)
Pristiglomoidea H. L. Sanders & J. A. Allen, 1973 accepted as Nuculanoidea H. Adams & A. Adams, 1858 (1854) (basis of record)
Propeamussiidae Abbott, 1954 (additional source)
Psammobiidae J. Fleming, 1828 (additional source)
Pteriida accepted as Ostreida (basis of record)
Pterioidea J. E. Gray, 1847 (1820) (basis of record)
Sareptidae Stoliczka, 1870 (basis of record)
Semelidae Stoliczka, 1870 (1825) (additional source)
Siliquinae Bronn, 1862 (basis of record)
Solecurtidae A. d'Orbigny, 1846 (additional source)
Solemyida (basis of record)
Solemyidae J. E. Gray, 1840 (basis of record)

 Nomenclature

 for Trigoniidae Lamarck, 1819

Original spelling “les Trigonées” (vernacular). First latinized [as Trigoniana] by Children (1823: 321), in an ... [details]