Acteon perforatus Dall, 1881 (basis of record)
Anatoma alta (R. B. Watson, 1886) (additional source)
Ancistrobasis costulata (R. B. Watson, 1879) (basis of record)
Aplysia juliana Quoy & Gaimard, 1832 (additional source)
Aplysia morio (A. E. Verrill, 1901) (additional source)
Architectonica nobilis Röding, 1798 (additional source)
Atlanta brunnea J. E. Gray, 1850 (additional source)
Atlanta helicinoidea J. E. Gray, 1850 (basis of record)
Atlanta inclinata Souleyet, 1852 accepted as Atlanta inclinata J. E. Gray, 1850 (additional source)
Atlanta lesueurii Souleyet, 1852 accepted as Atlanta lesueurii J. E. Gray, 1850 (additional source)
Babelomurex dalli (W. K. Emerson & D'Attilio, 1963) (additional source)
Benthobia tryonii Dall, 1889 (additional source)
Benthonella tenella (Jeffreys, 1869) (additional source)
Bosellia mimetica Trinchese, 1891 (additional source)
Bostrycapulus aculeatus (Gmelin, 1791) (additional source)
Bulla occidentalis A. Adams, 1850 (additional source)
Bulla striata Bruguière, 1792 (additional source)
Bursa ranelloides tenuisculpta Dautzenberg & H. Fischer, 1906 accepted as Bursa ranelloides (Reeve, 1844) accepted as Tritonoranella ranelloides (Reeve, 1844) (additional source)
Bursa rhodostoma thomae (A. d'Orbigny, 1847) accepted as Lampasopsis thomae (A. d'Orbigny, 1847) (basis of record)
Caliphylla mediterranea A. Costa, 1867 (additional source)
Calliotropis infundibulum (R. B. Watson, 1879) (additional source)
Capulus ungaricus (Linnaeus, 1758) (additional source)
Carenzia carinata (Jeffreys, 1877) (additional source)
Carinaria lamarckii Blainville, 1817 (additional source)
Cavolinia inflexa (Lesueur, 1813) (additional source)
Cavolinia tridentata (Forsskål, 1775) (additional source)
Cavolinia uncinata (A. d'Orbigny, 1835) (additional source)
Charonia variegata (Lamarck, 1816) (additional source)
Clio cuspidata (Bosc, 1801) (additional source)
Clio pyramidata Linnaeus, 1767 (additional source)
Clio recurva (Children, 1823) (additional source)
Coralliophila aberrans (C. B. Adams, 1850) (basis of record)
Coralliophila squamosa (Bivona e Bernardi, 1838) accepted as Hirtomurex squamosus (Bivona e Bernardi, 1838) (additional source)
Corambe obscura (A. E. Verrill, 1870) (additional source)
Corinnaeturris leucomata (Dall, 1881) (additional source)
Corolla spectabilis Dall, 1871 (additional source)
Costaclis mizon (R. B. Watson, 1881) (additional source)
Cranopsis agger (R. B. Watson, 1883) accepted as Puncturella agger R. B. Watson, 1883 (basis of record)
Cranopsis asturiana (P. Fischer, 1882) accepted as Puncturella asturiana (P. Fischer, 1882) (additional source)
Crenilabium exile (Jeffreys, 1870) (additional source)
Creseis acicula (Rang, 1828) (additional source)
Creseis conica Eschscholtz, 1829 (basis of record)
Cuthona perca (Er. Marcus, 1958) (additional source)
Cuvierina atlantica Bé, MacClintock & Currie, 1972 (additional source)
Cyerce antillensis Engel, 1927 (basis of record)
Cymatium aquatile (Reeve, 1844) accepted as Monoplex aquatilis (Reeve, 1844) (additional source)
Cymatium comptum (A. Adams, 1855) accepted as Monoplex comptus (A. Adams, 1855) (additional source)
Cymatium krebsii (Mörch, 1877) accepted as Monoplex krebsii (Mörch, 1877) (additional source)
Cymatium labiosum (W. Wood, 1828) accepted as Turritriton labiosus (W. Wood, 1828) (additional source)
Cymatium martinianum (A. d'Orbigny, 1853) accepted as Monoplex martinianus (A. d'Orbigny, 1853) accepted as Monoplex pilearis (Linnaeus, 1758) (additional source)
Cymatium muricinum (Röding, 1798) accepted as Gutturnium muricinum (Röding, 1798) (additional source)
Cymatium nicobaricum (Röding, 1798) accepted as Monoplex nicobaricus (Röding, 1798) (additional source)
Cymatium parthenopeum (Salis Marschlins, 1793) accepted as Monoplex parthenopeus (Salis Marschlins, 1793) (additional source)
Cymatium pharcida (Dall, 1889) accepted as Turritriton pharcida (Dall, 1889) (additional source)
Cymatium tranquebaricum (Lamarck, 1816) accepted as Monoplex tranquebaricus (Lamarck, 1816) (additional source)
Cymbulia parvidentata Pelseneer, 1888 (additional source)
Cymbulia peronii Blainville, 1818 (additional source)
Cypraecassis testiculus (Linnaeus, 1758) (additional source)
Depressiscala nitidella (Dall, 1889) accepted as Epitonium nitidella (Dall, 1889) (basis of record)
Desmopterus papilio Chun, 1889 (additional source)
Diacavolinia limbata (A. d'Orbigny, 1835) (additional source)
Diacavolinia longirostris (Blainville, 1821) (additional source)
Diacria rampalae Dupont, 1979 (additional source)
Diacria trispinosa (Blainville, 1821) (additional source)
Discotectonica discus (R. A. Philippi, 1844) (additional source)
Distorsio perdistorta Fulton, 1938 (additional source)
Dolabrifera dolabrifera (Rang, 1828) (additional source)
Dondice occidentalis (Engel, 1925) (additional source)
Doris verrucosa Linnaeus, 1758 (additional source)
Drilliola pruina (R. B. Watson, 1881) accepted as Retidrillia pruina (R. B. Watson, 1881) (additional source)
Eccliseogyra formosissima (Jeffreys, 1884) (additional source)
Eccliseogyra nitida (A. E. Verrill & S. Smith, 1885) (additional source)
Elysia ornata (Swainson, 1840) (additional source)
Elysia papillosa A. E. Verrill, 1901 (additional source)
Elysia subornata A. E. Verrill, 1901 (additional source)
Emarginula tuberculosa Libassi, 1859 (additional source)
Engina turbinella (Kiener, 1836) (additional source)
Epitonium celesti (Aradas, 1854) (additional source)
Epitonium lamellosum (Lamarck, 1822) accepted as Gyroscala lamellosa (Lamarck, 1822) accepted as Gyroscala commutata (Monterosato, 1877) (additional source)
Ercolania coerulea Trinchese, 1892 (additional source)
Ercolania viridis (A. Costa, 1866) (additional source)
Erosaria acicularis (Gmelin, 1791) accepted as Naria acicularis (Gmelin, 1791) (basis of record)
Eudolium bairdii (A. E. Verrill & S. Smith, 1881) (additional source)
Eudolium crosseanum (Monterosato, 1869) (additional source)
Famelica catharinae (A. E. Verrill & S. Smith, 1884) (additional source)
Famelica mirmidina (Dautzenberg & H. Fischer, 1896) (additional source)
Fiona pinnata (Eschscholtz, 1831) (additional source)
Firoloida desmarestia Lesueur, 1817 (additional source)
Fusinus amiantus (Dall, 1889) accepted as Amiantofusus amiantus (Dall, 1889) (additional source)
Glaucus atlanticus Forster, 1777 (additional source)
Gleba cordata Forsskål, 1776 (additional source)
Glossodoris punctilucens (Bergh, 1890) accepted as Felimida punctilucens (Bergh, 1890) (basis of record)
Gregorioiscala pachya (Locard, 1897) (additional source)
Gymnobela agassizi [sic] accepted as Gymnobela agassizii (A. E. Verrill & S. Smith, 1880) (additional source)
Gymnobela bairdii (A. E. Verrill & S. Smith, 1884) (additional source)
Haliotinella patinaria Guppy, 1876 (basis of record)
Haloceras carinatum (Jeffreys, 1883) (basis of record)
Haminoea elegans (J. E. Gray, 1825) (additional source)
Heliacus perrieri (Rochebrune, 1881) accepted as Heliacus (Teretropoma) infundibuliformis perrieri (Rochebrune, 1881) represented as Heliacus infundibuliformis perrieri (Rochebrune, 1881) (additional source)
Hermaea cruciata A. Gould, 1870 (additional source)