Acanthochitonidae Pilsbry, 1893 (basis of record)
Acanthopleura Guilding, 1830 (basis of record)
Acanthopleurinae Dall, 1889 (basis of record)
Acmaea Eschscholtz, 1833 (additional source)
Actinocyclus Ehrenberg, 1831 (basis of record)
Adeorbis S. V. Wood, 1842 accepted as Tornus W. Turton & Kingston, 1830 (basis of record)
Adeorbis S. V. Wood, 1842 accepted as Tornus W. Turton & Kingston, 1830 (source of synonymy)
Akeridae Mazzarelli, 1891 (basis of record)
Alloposidae A. E. Verrill, 1881 (basis of record)
Amiantis P. P. Carpenter, 1864 (basis of record)
Anomalocardia Schumacher, 1817 (basis of record)
Antarctodomus Dell, 1972 (basis of record)
Antonietta Schmekel, 1966 (additional source)
Archaeogastropoda accepted as Vetigastropoda (basis of record)
Arcopagia T. Brown, 1827 † (additional source)
Arctica Schumacher, 1817 (additional source)
Arcticoidea R. B. Newton, 1891 (1844) (basis of record)
Argobuccinum Herrmannsen, 1846 (basis of record)
Armina Rafinesque, 1814 (additional source)
Asaphis Modeer, 1793 (basis of record)
Astarte J. Sowerby, 1816 (additional source)
Astartidae A. d'Orbigny, 1844 (1840) (basis of record)
Aulacomya Mörch, 1853 (basis of record)
Barnea Risso, 1826 (additional source)
Bathydorididae Bergh, 1891 (basis of record)
Biserramenia Salvini-Plawen, 1967 (additional source)
Boreochiton G. O. Sars, 1878 (basis of record)
Brachioteuthis A. E. Verrill, 1881 (additional source)
Buccininae Rafinesque, 1815 (basis of record)
Cadella Dall, Bartsch & Rehder, 1938 (basis of record)
Cadella semen (Hanley, 1845) (source of synonymy)
Callochiton J. E. Gray, 1847 (additional source)
Cantharidus Montfort, 1810 (basis of record)
Cardiapoda A. d'Orbigny, 1836 (basis of record)
Carinariidae Blainville, 1818 (basis of record)
Cassinae Latreille, 1825 (basis of record)
Cavolinia Abildgaard, 1791 (basis of record)
Chaetopleura Shuttleworth, 1853 (additional source)
Chitonidae Rafinesque, 1815 (basis of record)
Chitoninae Rafinesque, 1815 (basis of record)
Chlamys Röding, 1798 (additional source)
Chrysostoma Swainson, 1840 (basis of record)
Cingula J. Fleming, 1818 (additional source)
Clausinella J. E. Gray, 1851 (additional source)
Cochlodesma Couthouy, 1839 (additional source)
Collisella Dall, 1871 accepted as Lottia Gray, 1833 (basis of record)
Cominella J. E. Gray, 1850 (basis of record)
Crimora Alder & Hancock, 1862 (additional source)
Cryptoplacidae H. Adams & A. Adams, 1858 (basis of record)
Ctenopterygidae Grimpe, 1922 accepted as Chtenopterygidae Grimpe, 1922 (basis of record)
Cultellus Schumacher, 1817 (basis of record)
Cyamioidea Sars, 1878 (basis of record)
Cyclostremellinae D. R. Moore, 1966 (basis of record)
Cymbula H. Adams & A. Adams, 1854 (source of synonymy)
Cymbulia Péron & Lesueur, 1810 (additional source)
Demoulia Gray, 1838 (additional source)
Dinoplax P. P. Carpenter, 1882 (basis of record)
Dolabriferinae Pilsbry, 1895 represented as Aplysiidae Lamarck, 1809 (basis of record)
Dorididae Rafinesque, 1815 (basis of record)
Dosinia (Pectunculus) da Costa, 1778 represented as Dosinia Scopoli, 1777 (basis of record)
Dosiniinae Deshayes, 1853 (basis of record)
Eledone Leach, 1817 (additional source)
Epilepton Dall, 1899 (additional source)
Eratoinae Gill, 1871 accepted as Eratoidae Gill, 1871 (basis of record)
Erycina Lamarck, 1805 (additional source)
Erycina (Hemilepton) Cossmann, 1912 accepted as Hemilepton Cossmann, 1912 (basis of record)
Eumarcia Iredale, 1924 (basis of record)
Fabulina Gray, 1851 (basis of record)
Fabulina Gray, 1851 (source of synonymy)
Facelinidae Bergh, 1889 (basis of record)
Facelininae Bergh, 1889 (basis of record)
Fowlerina Pelseneer, 1906 (additional source)
Gafrarium Röding, 1798 (additional source)
Galeomma W. Turton, 1825 (additional source)
Gari elongata (Lamarck, 1818) (basis of record)
Gastrana Schumacher, 1817 (additional source)
Gastrochoena accepted as Gastrochaena Spengler, 1783 (basis of record)
Geitodoris Bergh, 1891 (additional source)
Gleba Forsskål, 1776 (additional source)
Glossus Poli, 1795 (additional source)
Glyphostoma Gabb, 1873 (basis of record)
Gonatus Gray, 1849 (additional source)
Gutturnium muricinum (Röding, 1798) (source of synonymy)
Hedylopsidae Odhner, 1952 (basis of record)
Helicella A. Férussac, 1821 (basis of record)
Hero Alder & Hancock, 1855 (additional source)
Heteranomia Winckworth, 1922 (additional source)
Heteroglossa (basis of record)
Hinnites Defrance, 1821 (basis of record)
Hypselodoris W. Stimpson, 1855 (additional source)
Ildica Bergh, 1889 (basis of record)
Irus F. C. Schmidt, 1818 (additional source)
Irus (Notirus) Finlay, 1928 represented as Irus F. C. Schmidt, 1818 (basis of record)
Ischnochitonidae Dall, 1889 (basis of record)
Ischnochitoninae Dall, 1889 (basis of record)
Lepeta Gray, 1842 (additional source)
Lepetidae Gray, 1850 (basis of record)
Lepidopleurida (basis of record)
Leptaxinus A. E. Verrill & K. J. Bush, 1898 (basis of record)
Lepton W. Turton, 1822 (additional source)

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