Aeolis Menke, 1844 accepted as Aeolidia Cuvier, 1798 (additional source)
Afrocardium Tomlin, 1931 (additional source)
Alloposus A. E. Verrill, 1880 accepted as Haliphron Steenstrup, 1859 (basis of record)
Allorossia Grimpe, 1925 accepted as Rossia Owen, 1835 (basis of record)
Altenaeum Spaink, 1972 (additional source)
Amanda Macnae, 1954 (basis of record)
Amathina Gray, 1842 (basis of record)
Amaurochiton Thiele, 1893 accepted as Chiton Linnaeus, 1758 (basis of record)
Amphimenia Thiele, 1894 (additional source)
Amplustrum Gray, 1847 accepted as Aplustrum Schumacher, 1817 (basis of record)
Anaitis Römer, 1857 accepted as Placamen Iredale, 1925 (basis of record)
Ancistrocheirus J. E. Gray, 1849 (additional source)
Annulipulsellum Scarabino, 1986 (additional source)
Anomalocardia Schumacher, 1817 (additional source)
Antarctoneptunea Dell, 1972 (basis of record)
Antemnella Rankin, 1979 accepted as Asperspina Rankin, 1979 (additional source)
Aphrodoctopus Roper & Mangold, 1991 accepted as Eledone Leach, 1817 (basis of record)
Archaeomenia Thiele, 1906 (additional source)
Artachaea Bergh, 1881 (basis of record)
Asaphis Modeer, 1793 (additional source)
Atactodea Dall, 1895 (additional source)
Atomiscala de Boury, 1909 (additional source)
Basisulcata Melone & Taviani, 1985 (additional source)
Bathycadulus Scarabino, 1995 (additional source)
Bathypolypus Grimpe, 1921 (additional source)
Beguina Röding, 1798 (basis of record)
Benthonella Dall, 1889 (additional source)
Bonisa Gosliner, 1981 (additional source)
Boreocingula A. N. Golikov & Kussakin, 1974 (additional source)
Brechites Guettard, 1770 (additional source)
Brookesena H. J. Finlay, 1926 (additional source)
Calmella Eliot, 1910 (additional source)
Cantharidus Montfort, 1810 (additional source)
Capulacmaea M. Sars, 1859 accepted as Piliscus Lovén, 1859 (basis of record)
Carminodoris Bergh, 1889 (additional source)
Casella H. Adams & A. Adams, 1854 accepted as Glossodoris Ehrenberg, 1831 (basis of record)
Cautotriphora Laws, 1940 (basis of record)
Cerithiopsilla Thiele, 1912 (additional source)
Chiton Linnaeus, 1758 (additional source)
Chlanificula A. W. B. Powell, 1958 (additional source)
Choneplax P. P. Carpenter, 1882 (basis of record)
Chtenopteryx Appellöf, 1890 (additional source)
Chunioteuthis Grimpe, 1916 accepted as Stauroteuthis A. E. Verrill, 1879 (additional source)
Ciliatocardium Kafanov, 1974 (additional source)
Circe Schumacher, 1817 (basis of record)
Clypidina Gray, 1847 (basis of record)
Comptopallium Iredale, 1939 accepted as Decatopecten G. B. Sowerby II, 1839 (additional source)
Coralliobia H. Adams & A. Adams, 1853 accepted as Coralliophila H. Adams & A. Adams, 1853 (basis of record)
Coralliophaga Blainville, 1824 (additional source)
Costaclis Bartsch, 1947 (additional source)
Crassatina Kobelt, 1881 † (additional source)
Crassopleura Monterosato, 1884 (additional source)
Crenatula Lamarck, 1803 (basis of record)
Crista Römer, 1857 accepted as Gafrarium Röding, 1798 (additional source)
Cryptogramma Mörch, 1853 accepted as Anomalocardia Schumacher, 1817 (additional source)
Cryptonema Jukes-Browne, 1914 (additional source)
Cultrensis Coen, 1933 accepted as Phaxas Leach, 1852 (basis of record)
Cyamiomactra F. Bernard, 1897 (basis of record)
Cycloteuthis Joubin, 1919 (additional source)
Cylichnella Gabb, 1873 (additional source)
Cyprina Lamarck, 1818 accepted as Arctica Schumacher, 1817 (additional source)
Dendrostrea accepted as Dendostrea Swainson, 1835 (additional source)
Diaphanoteuthis Tomlin, 1931 accepted as Chiroteuthis A. d'Orbigny, 1841 (additional source)
Dictyodoris Bergh, 1880 (additional source)
Diversidoris Rudman, 1987 (basis of record)
Doridella A. E. Verrill, 1870 accepted as Corambe Bergh, 1869 (additional source)
Dorymenia Heath, 1911 (additional source)
Drepanomenia Heath, 1911 (additional source)
Ellicea H. J. Finlay, 1928 † accepted as Aeneator (Ellicea) H. J. Finlay, 1928 accepted as Aeneator H. J. Finlay, 1926 (basis of record)
Emersoniella Scarabino, 1965 accepted as Wemersoniella Scarabino, 1986 (additional source)
Enteroxenos Bonnevie, 1902 (additional source)
Eutritonium Cossmann, 1904 accepted as Charonia Gistel, 1847 (additional source)
Florisarka Iredale, 1936 accepted as Hiatula Modeer, 1793 (additional source)
Fossularca Cossmann, 1887 † accepted as Arcopsis Koenen, 1885 (basis of record)
Fragum Röding, 1798 (additional source)
Franklinia Norman, 1890 accepted as Rossia Owen, 1835 (basis of record)
Gafrarium Röding, 1798 (additional source)
Gaimardia A. Gould, 1852 (basis of record)
Genitoconia Salvini-Plawen, 1967 (additional source)
Goniaeolis M. Sars, 1861 (additional source)
Gonilia Stoliczka, 1871 (additional source)
Grammatodonax Dall, 1900 accepted as Donax (Grammatodonax) Dall, 1900 represented as Donax Linnaeus, 1758 (basis of record)
Grateloupia [sic] † accepted as Gratelupia Desmoulins, 1828 † (basis of record)
Gymnomenia Odhner, 1920 (additional source)
Haliphron Steenstrup, 1859 (additional source)
Heleobops F. G. Thompson, 1968 (basis of record)
Helluoherpia Handl & Buchinger, 1996 (additional source)
Hemiaclis G. O. Sars, 1878 (additional source)
Heterodoris A. E. Verrill & Emerton, 1882 (additional source)
Heteromacoma Habe, 1952 (basis of record)
Iacra H. Adams & A. Adams, 1856 (additional source)
Idioteuthis (Magnoteuthis) Salcedo-Vargas & Okutani, 1994 accepted as Magnoteuthis Salcedo-Vargas & Okutani, 1994 (basis of record)
Isomonia Dautzenberg & H. Fischer, 1897 (additional source)
Japetella Hoyle, 1885 (additional source)
Joubinia G. C. Robson, 1929 accepted as Robsonella Adam, 1938 (basis of record)
Kentrodoris Bergh, 1876 accepted as Jorunna Bergh, 1876 (basis of record)
Krebsia (Tenpetasus) Iredale, 1929 represented as Krebsia Mörch, 1877 accepted as Hipponix Blainville, 1819 (basis of record)
Laevidentalium Cossmann, 1888 (additional source)
Lagena Schumacher, 1817 accepted as Latirolagena G. F. Harris, 1897 (basis of record)
Lampadioteuthis S. S. Berry, 1916 (additional source)

 Taxonomy

 for Pristis Jousseaume, 1918

Junior homonym of Pristis Linck 1790 (Pisces) [details]