Acanthopleura Guilding, 1830 (subsequent type designation)
Acteocina J. E. Gray, 1847 (original description)
Acus J. E. Gray, 1847 accepted as Oxymeris Dall, 1903 (original description)
Agaria J. E. Gray, 1847 accepted as Cardiocardita Anton, 1838 (original description)
Amoura [sic] accepted as Amaura Møller, 1842 accepted as Aartsenia Warén, 1991 (basis of record)
Anadara J. E. Gray, 1847 (original description)
Angulus Megerle von Mühlfeld, 1811 (subsequent type designation)
Asolene A. d'Orbigny, 1838 (subsequent type designation)
Auriculina J. E. Gray, 1847 accepted as Ondina de Folin, 1870 (original description)
Barbatia J. E. Gray, 1842 (subsequent type designation)
Bensonia J. E. Gray, 1847 accepted as Laguncula W. H. Benson, 1842 (original description)
Bittium Leach, 1847 (subsequent type designation)
Broderipia J. E. Gray, 1847 (original description)
Bryopa Gray, 1847 (original description)
Callipara J. E. Gray, 1847 (original description)
Cancellaria abnormis J. E. Gray, 1847 (original description)
Cardium (Papyridea) Swainson, 1840 accepted as Papyridea Swainson, 1840 (subsequent type designation)
Cassis labrosa J. E. Gray, 1847 accepted as Malea pomum (Linnaeus, 1758) (original description)
Cassis labrosa Martini, 1773 accepted as Malea pomum (Linnaeus, 1758) (additional source)
Catillus J. E. Gray, 1847 accepted as Septaria J. B. Férussac, 1807 (original description)
Cerithium mammillatum Risso, 1826 sensu Philippi, 1836 accepted as Pirenella conica (Blainville, 1829) (basis of record)
Chiton (Leptochiton) J. E. Gray, 1847 accepted as Leptochiton J. E. Gray, 1847 (original description)
Chorus J. E. Gray, 1847 (original description)
Clausina Jeffreys, 1847 accepted as Mendicula Iredale, 1924 (subsequent type designation)
Cleanthus Leach, 1847 accepted as Berthella Blainville, 1824 (additional source)
Clementia J. E. Gray, 1842 (subsequent type designation)
Corbiculidae J. E. Gray, 1847 accepted as Cyrenidae J. E. Gray, 1840 (original description)
Corephium J. E. Gray, 1847 (subsequent type designation)
Coretus J. E. Gray, 1847 accepted as Planorbarius Duméril, 1805 (original description)
Crypta J. E. Gray, 1847 accepted as Crepidula Lamarck, 1799 (original description)
Cyclophoridae J. E. Gray, 1847 (original description)
Cyclophoroidea J. E. Gray, 1847 (original description)
Deridobranchinae J. E. Gray, 1847 accepted as Haliotidae Rafinesque, 1815 (original description)
Desmoulea accepted as Demoulia Gray, 1838 (basis of record)
Dione J. E. Gray, 1847 accepted as Hysteroconcha Dall, 1902 (original description)
Discus Fitzinger, 1833 (subsequent type designation)
Dolabrifera J. E. Gray, 1847 (original description)
Doriprismatica A. d'Orbigny, 1839 (subsequent type designation)
Dorsanum J. E. Gray, 1847 (original description)
Dostia J. E. Gray, 1847 accepted as Neripteron (Dostia) J. E. Gray, 1847 represented as Neripteron R. P. Lesson, 1831 (original description)
Ebala J. E. Gray, 1847 (original description)
Eglisia J. E. Gray, 1842 (subsequent type designation)
Emarginula (Clypidina) Gray, 1847 accepted as Clypidina Gray, 1847 (original description)
Eutropia J. E. Gray, 1847 accepted as Phasianella Lamarck, 1804 (original description)
Gadila J. E. Gray, 1847 (original description)
Gibbula (Steromphala) J. E. Gray, 1847 accepted as Steromphala J. E. Gray, 1847 (original description)
Gibbulina Beck, 1837 (subsequent type designation)
Glabaris J. E. Gray, 1847 accepted as Anodontites Bruguière, 1792 (original description)
Glabella Swainson, 1840 (subsequent type designation)
Haminea [sic] accepted as Haminoea W. Turton & Kingston, 1830 (basis of record)
Helicella J. E. Gray, 1847 accepted as Oxychilus Fitzinger, 1833 (original description)
Helicophanta A. Férussac, 1821 (subsequent type designation)
Heterofusus J. Fleming, 1823 accepted as Limacina Bosc, 1817 (subsequent type designation)
Hinea J. E. Gray, 1847 (original description)
Ischnochiton J. E. Gray, 1847 (subsequent type designation)
Ispidula J. E. Gray, 1847 accepted as Agaronia J. E. Gray, 1839 (original description)
Jesonia J. E. Gray, 1847 accepted as Cardita Bruguière, 1792 (original description)
Labio J. E. Gray, 1847 accepted as Austrocochlea P. Fischer, 1885 (original description)
Lampania Gray, 1847 accepted as Batillaria W. H. Benson, 1842 (original description)
Laternula Röding, 1798 (subsequent type designation)
Latrunculus Gray, 1847 accepted as Babylonia Schlüter, 1838 (original description)
Lepeta J. E. Gray, 1842 (subsequent type designation)
Leptochiton J. E. Gray, 1847 (original description)
Leucozonia J. E. Gray, 1847 (original description)
Licina J. E. Gray, 1847 (original description)
Limaea [sic] accepted as Limea Bronn, 1831 (additional source)
Litharca Gray, 1842 (subsequent type designation)
Lunatia J. E. Gray, 1847 accepted as Euspira Agassiz, 1837 (original description)
Lyria J. E. Gray, 1847 (original description)
Macrochlamys W. H. Benson, 1836 accepted as Tanychlamys W. H. Benson, 1834 (subsequent type designation)
Mastonia Hinds, 1843 (subsequent type designation)
Melatoma Gray, 1847 accepted as Gillia W. Stimpson, 1865 (original description)
Meretricinae J. E. Gray, 1847 (original description)
Mesalia Gray, 1847 (original description)
Monotygma G. B. Sowerby II, 1839 (subsequent type designation)
Monotygma striata Gray, 1847 (original description)
Musica J. E. Gray, 1847 accepted as Voluta Linnaeus, 1758 (original description)
Naticina J. E. Gray, 1847 accepted as Eunaticina P. Fischer, 1885 (original description)
Neritella J. E. Gray, 1847 accepted as Neritina Lamarck, 1816 (original description)
Neritopsidae J. E. Gray, 1847 (original description)
Northia Gray, 1847 (original description)
Obeliscus J. E. Gray, 1847 accepted as Pyramidella Lamarck, 1799 (original description)
Odostomia J. Fleming, 1813 (subsequent type designation)
Otina Gray, 1847 (original description)
Pacyodon J. E. Gray, 1847 accepted as Erodona Bosc, 1801 (original description (unavailable nomenclaturally))
Pirenella J. E. Gray, 1847 (original description)
Pirenella mammillata J. E. Gray, 1847 accepted as Pirenella conica (Blainville, 1829) (original description)
Polinicinae J. E. Gray, 1847 (original description)
Polygyratia J. E. Gray, 1847 (original description)
Pomus Gray, 1847 accepted as Pila Röding, 1798 (original description)
Porcellana Gray, 1847 accepted as Marginella Lamarck, 1799 (original description)
Potadoma Swainson, 1840 (subsequent type designation)
Pteriidae J. E. Gray, 1847 (1820) (original description)
Pterodoris Ehrenberg, 1831 accepted as Hypselodoris W. Stimpson, 1855 (subsequent type designation)
Pusionella J. E. Gray, 1847 (original description)
Radula J. E. Gray, 1842 accepted as Neritopsis Grateloup, 1832 (subsequent type designation)
Rissoella J. E. Gray, 1847 (original description)
Rissoella glaber (T. Brown, 1827) sensu Alder, 1844 accepted as Rissoella diaphana (Alder, 1848) (basis of record)
Rissoidae J. E. Gray, 1847 (original description)
Rissoinae J. E. Gray, 1847 accepted as Rissoidae J. E. Gray, 1847 (original description)

British Isles for Odostomia obliqua Alder, 1844 

 Nomenclature

 for Agaria J. E. Gray, 1847

Type species spelled 'Chama Agar' by Gray. Not available from Gray (1840: 150): nomen nudum. [details]

 Nomenclature

 for Bensonia J. E. Gray, 1847

Introduced in synonymy [of Laguncula], but made available under Art. 11.6.1 from its treatment by H.B. Baker (1938, ... [details]

 Nomenclature

 for Vibex Gray, 1847

Not available (nomen nudum) from Gray, 1840 [Synopsis of the contents of the British Museum, ed. 42, first ... [details]

 Spelling

 for Genota J. E. Gray, 1847

Original rank and spelling Turris (Genot), and name attributed by Gray to Adanson. The spelling Genota was first ... [details]

 Type species

 for Turboella Leach, 1847

The designation of Turbo parvus as type species by Gray (1847: Proc. Zool. Soc. London 15: 152), published one ... [details]