Acmaea Eschscholtz, 1833 (additional source)
Actinocyclus Ehrenberg, 1831 (basis of record)
Akeridae Mazzarelli, 1891 (basis of record)
Alloposidae A. E. Verrill, 1881 (basis of record)
Anaspidea accepted as Aplysiida (basis of record)
Antarctodomus Dell, 1972 (basis of record)
Archaeogastropoda accepted as Vetigastropoda (basis of record)
Archaeopulmonata accepted as Siphonarioidea Gray, 1827 (basis of record)
Archidorididae Bergh, 1891 accepted as Dorididae Rafinesque, 1815 (basis of record)
Argobuccinum Herrmannsen, 1846 (basis of record)
Astarte J. Sowerby, 1816 (additional source)
Astartidae A. d'Orbigny, 1844 (1840) (basis of record)
Astartoidea A. d'Orbigny, 1844 accepted as Crassatelloidea A. Férussac, 1822 (basis of record)
Aulacomya Mörch, 1853 (basis of record)
Basommatophora accepted as Hygrophila (basis of record)
Bathydorididae Bergh, 1891 (basis of record)
Bolitaenoidea Chun, 1911 accepted as Octopodoidea A. d'Orbigny, 1839 (basis of record)
Brachioteuthis A. E. Verrill, 1881 (additional source)
Callochiton J. E. Gray, 1847 (additional source)
Cassinae Latreille, 1825 (basis of record)
Chaetodermomorpha accepted as Caudofoveata (basis of record)
Chaetopleura Shuttleworth, 1853 (additional source)
Chioninae Frizzell, 1936 accepted as Venerinae Rafinesque, 1815 (basis of record)
Chitonidae Rafinesque, 1815 (basis of record)
Chitoninae Rafinesque, 1815 (basis of record)
Chlamys Röding, 1798 (additional source)
Cingula J. Fleming, 1818 (additional source)
Crassispirinae J. H. McLean, 1971 accepted as Pseudomelatomidae J. P. E. Morrison, 1966 (basis of record)
Crepiduloidea J. Fleming, 1822 accepted as Calyptraeoidea Lamarck, 1809 (basis of record)
Cultellus Schumacher, 1817 (basis of record)
Cyamioidea G. O. Sars, 1878 (basis of record)
Cymbulia F. Péron & Lesueur, 1810 (additional source)
Dorididae Rafinesque, 1815 (basis of record)
Dosiniinae Deshayes, 1853 (basis of record)
Eratoinae Gill, 1871 accepted as Eratoidae Gill, 1871 (basis of record)
Gonatus J. E. Gray, 1849 (additional source)
Heteroglossa (basis of record)
Ischnochitonidae Dall, 1889 (basis of record)
Lepeta Gray, 1842 (additional source)
Lepetidae Gray, 1850 (basis of record)
Lepidopleurida (basis of record)
Leptonidae Gray, 1847 accepted as Lasaeidae J. E. Gray, 1842 (basis of record)
Limea Bronn, 1831 (additional source)
Limida (basis of record)
Loligo Lamarck, 1798 (additional source)
Loripes Poli, 1791 (additional source)
Lottiidae Gray, 1840 (basis of record)
Mactra Linnaeus, 1767 (additional source)
Malletidae H. Adams & A. Adams, 1858 accepted as Malletiidae H. Adams & A. Adams, 1858 (1846) (basis of record)
Modiolus Lamarck, 1799 (additional source)
Montacuta W. Turton, 1822 (additional source)
Myina represented as Myida (basis of record)
Naticoidea Guilding, 1834 (basis of record)
Neomenia Tullberg, 1875 (additional source)
Notaspidea accepted as Pleurobranchomorpha accepted as Pleurobranchida (basis of record)
Omalogyra (Ammonicera) Vayssière, 1893 accepted as Ammonicera Vayssière, 1893 (basis of record)
Pararrhopaliidae Salvini-Plawen, 1972 accepted as Pruvotinidae Heath, 1911 (basis of record)
Peraclis Pelseneer, 1888 accepted as Peracle Forbes, 1844 (source of synonymy)
Phaxas Leach, 1852 (additional source)
Portlandia Mörch, 1857 (additional source)
Prosobranchia (basis of record)
Simrothiella Pilsbry, 1898 (additional source)
Thais Röding, 1798 (additional source)
Torellia (Neoconcha) E. A. Smith, 1907 represented as Torellia Jeffreys, 1867 (basis of record)
Venerida (basis of record)
Veneridae Rafinesque, 1815 (basis of record)

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