[unassigned] Pectinidae (basis of record)
Anomalodesmata (basis of record)
Arcida (basis of record)
Arcidae Lamarck, 1809 (additional source)
Arcoidea Lamarck, 1809 (basis of record)
Astartidae A. d'Orbigny, 1844 (1840) (additional source)
Astartoidea A. d'Orbigny, 1844 accepted as Crassatelloidea A. Férussac, 1822 (additional source)
Bathyspinulidae Coan & Valentich-Scott, 1997 (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)
Chioninae Frizzell, 1936 accepted as Venerinae Rafinesque, 1815 (additional source)
Condylocardiidae F. Bernard, 1896 (additional source)
Condylocardiinae F. Bernard, 1896 accepted as Condylocardiidae F. Bernard, 1896 (basis of record)
Corbiculoidea J. E. Gray, 1847 accepted as Cyrenoidea J. E. Gray, 1840 (basis of record)
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)
Cyamiidae G. O. Sars, 1878 (basis of record)
Cyamioidea G. O. Sars, 1878 (additional source)
Cyrenoidea J. E. Gray, 1840 (basis of record)
Dosiniinae Deshayes, 1853 (additional source)
Euheterodonta incertae sedis (basis of record)
Gaimardiidae Hedley, 1916 (additional source)
Gaimardioidea Hedley, 1916 accepted as Cyamioidea G. O. Sars, 1878 (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)
Laternulidae Hedley, 1918 (basis of record)
Leptonidae Gray, 1847 accepted as Lasaeidae J. E. Gray, 1842 (additional source)
Limida (additional source)
Limidae Rafinesque, 1815 (basis of record)
Limnoperninae Scarlato & Starobogatov, 1979 (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)
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)
Malleidae Lamarck, 1818 (additional source)
Malletiidae H. Adams & A. Adams, 1858 [1846] (additional source)
Montacutinae W. Clark, 1855 (additional source)
Myida (basis of record)
Myoidea Lamarck, 1809 (basis of record)
Mytilida (basis of record)
Mytilinae Rafinesque, 1815 (additional source)
Neoleptonidae Thiele, 1934 (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)
Orthocardiinae J. A. Schneider, 2002 (additional source)
Ostreida (additional source)
Pandoridae Rafinesque, 1815 (basis of record)
Pandoroidea Rafinesque, 1815 (basis of record)
Pectinida (basis of record)
Pectinidae Rafinesque, 1815 (additional source)
Pectinoidea Rafinesque, 1815 (basis of record)
Pharidae H. Adams & A. Adams, 1856 (additional source)
Philobryidae F. Bernard, 1897 (basis of record)
Pholadomyoidea W. King, 1844 (basis of record)
Pisidiidae Gray, 1857 accepted as Sphaeriidae Deshayes, 1855 (1820) (basis of record)
Poromyidae Dall, 1886 (additional source)
Poromyoidea Dall, 1886 (status source)
Propeamussiidae Abbott, 1954 (additional source)
Pteriida accepted as Ostreida (basis of record)
Pterioidea J. E. Gray, 1847 (1820) (basis of record)
Sareptidae Stoliczka, 1870 (basis of record)
Siliculidae J. A. Allen & H. L. Sanders, 1973 (additional source)
Siliquinae Bronn, 1862 (basis of record)
Solenoidea Lamarck, 1809 (basis of record)
Sphaeriidae Deshayes, 1855 (1820) (basis of record)
Sphaerioidea Deshayes, 1855 (1820) (basis of record)
Tellinidae Blainville, 1814 (additional source)
Tellininae Blainville, 1814 (basis of record)
Tellinoidea Blainville, 1814 (basis of record)
Thraciidae Stoliczka, 1870 (1839) (basis of record)
Thracioidea Stoliczka, 1870 (1839) (basis of record)
Thyasiridae Dall, 1900 (1895) (additional source)
Thyasiroidea Dall, 1900 (1895) (basis of record)
Tindariidae A. E. Verrill & K. J. Bush, 1897 (additional source)
Venerida (additional source)
Veneridae Rafinesque, 1815 (additional source)
Venerinae Rafinesque, 1815 (additional source)
Veneroidea Rafinesque, 1815 (basis of record)