Acanthochitonidae Pilsbry, 1893 (basis of record)
Archaeogastropoda accepted as Vetigastropoda (basis of record)
Barnea Risso, 1826 (additional source)
Cerithium (Thericium) Monterosato, 1890 accepted as Cerithium Bruguière, 1789 (basis of record)
Crepiduloidea J. Fleming, 1822 accepted as Calyptraeoidea Lamarck, 1809 (basis of record)
Fabulina Gray, 1851 (basis of record)
Fabulina Gray, 1851 (source of synonymy)
Gastrana Schumacher, 1817 (additional source)
Irus F. C. Schmidt, 1818 (additional source)
Ischnochitonidae Dall, 1889 (basis of record)
Loripes Poli, 1791 (additional source)
Modiolula Sacco, 1898 (additional source)
Modiolus Lamarck, 1799 (additional source)
Mya Linnaeus, 1758 (additional source)
Myina represented as Myida (basis of record)
Odostomiinae Pelseneer, 1928 (basis of record)
Paphia Röding, 1798 (additional source)
Prosobranchia (basis of record)
Tapetinae J. E. Gray, 1851 (basis of record)
Truncatellidae J. E. Gray, 1840 (basis of record)
Venerida (basis of record)
Veneridae Rafinesque, 1815 (basis of record)
Ventrosia Radoman, 1977 accepted as Ecrobia W. Stimpson, 1865 (basis of record)

English ancillas for Ancilla Lamarck, 1799
English olive shells for Oliva Bruguière, 1789
English rock shells for Thais Röding, 1798