Acanthiza Gray, 1847 accepted as Acanthina Fischer von Waldheim, 1807 (original description)
Acus Gray, 1847 accepted as Oxymeris Dall, 1903 (original description)
Agaria Gray, 1847 accepted as Cardiocardita Anton, 1838 (original description)
Aglia Gray, 1847 (original description)
Alasmedonta Gray, 1847 accepted as Alasmidonta Say, 1818 (original description)
Alasmesodonta Gray, 1847 accepted as Alasmidonta Say, 1818 (original description)
Alope White, 1847 (original description)
Ametrida Gray, 1847 (original description)
Amoura Gray, 1847 accepted as Amaura Møller, 1842 accepted as Aartsenia Warén, 1991 (original description)
Amphiceras Gray, 1847 accepted as Amphiperas Gronovius, 1781 accepted as Ovula Bruguière, 1789 (original description)
Amphistra Gray, 1847 accepted as Hydatina Schumacher, 1817 (original description)
Amplustra Gray, 1847 accepted as Hydatina Schumacher, 1817 (original description)
Ampullaroides Gray, 1847 (original description)
Amydala Gray, 1847 (original description)
Anapa Gray, 1847 (original description)
Antigone Gray, 1847 † accepted as Antigona Schumacher, 1817 (original description)
Aquias Gray, 1847 accepted as Rhinolophus Lacepède, 1799 (original description)
Architectoma Gray, 1847 accepted as Architectonica Röding, 1798 (original description)
Argus Gray, 1847 (original description)
Asterodiscus Gray, 1847 accepted as Asterodiscides A. M. Clark, 1974 (original description)
Aulica Gray, 1847 accepted as Cymbiola Swainson, 1831 (original description)
Auriculina Gray, 1847 accepted as Ondina de Folin, 1870 (original description)
Baphia Gray, 1847 accepted as Vulsella Röding, 1798 (original description)
Belemniteuthis Gray, 1847 † (original description)
Bellerophorina Gray, 1847 (original description)
Bensonia Gray, 1847 accepted as Laguncula Benson, 1842 (original description)
Bontia Gray, 1847 (original description)
Brachydontes Gray, 1847 accepted as Brachidontes Swainson, 1840 (original description)
Brachystoma Gray, 1847 † accepted as Brachytoma Swainson, 1840 (original description)
Broderipia Gray, 1847 (original description)
Buccianops Gray, 1847 accepted as Buccinanops d'Orbigny, 1841 (original description)
Buccinus Gray, 1847 (original description)
Buchannia Gray, 1847 (original description)
Buffonaria Gray, 1847 accepted as Bufonaria Schumacher, 1817 (original description)
Byssodonta Gray, 1847 accepted as Byssanodonta d'Orbigny, 1846 (original description)
Calana Gray, 1847 (original description)
Calliderma Gray, 1847 (original description)
Callipara Gray, 1847 (original description)
Callochiton Gray, 1847 (original description)
Calyptra Gray, 1847 (original description)
Calyptria Gray, 1847 † (original description)
Capisteria Gray, 1847 (original description)
Carocollus Gray, 1847 (original description)
Caulodromus Gray, 1847 (original description)
Cerastoma Gray, 1847 (original description)
Charta Gray, 1847 (original description)
Chorus Gray, 1847 (original description)
Cistula Gray, 1847 accepted as Parachondria Dall, 1905 (original description)
Cladophora Gray, 1847 (original description)
Clavellithes Gray, 1847 accepted as Clavilithes Swainson, 1840 † (original description)
Cleanthus Gray, 1847 (original description)
Clionella Gray, 1847 (original description)
Clypidina Gray, 1847 (original description)
Clypsidella Gray, 1847 (original description)
Columbaria Gray, 1847 accepted as Colubraria Schumacher, 1817 (original description)
Cometes Gould, 1847 (original description)
Corephium Gray, 1847 (original description)
Cosmonotus White, 1848 (original description)
Cryptochiton Gray, 1847 accepted as Amicula Gray, 1847 (original description)
Curricula Gray, 1847 (original description)
Cyphonia Gray, 1847 accepted as Cyphoma Röding, 1798 (original description)
Cypricia Gray, 1847 accepted as Anatina Schumacher, 1817 (original description)
Dactylina Gray, 1847 accepted as Pholas Linnaeus, 1758 (original description)
Delphinula Gray, 1847 (original description)
Dendoris Gray, 1847 accepted as Dendrodoris Ehrenberg, 1831 (original description)
Dentaliopsis Gray, 1847 (original description)
Dentatus Gray, 1847 (original description)
Dentipecten Gray, 1847 accepted as Mesopeplum Iredale, 1929 (original description)
Dermatemys Gray, 1847 (original description)
Desmoulea Gray, 1847 accepted as Demoulia Gray, 1838 (original description)
Detracia Gray, 1847 (original description)
Diadora Gray, 1847 † accepted as Diodora J.E. Gray, 1821 (original description)
Dione Gray, 1847 accepted as Hysteroconcha Dall, 1902 (original description)
Dolabrifera Gray, 1847 (original description)
Dorsanum Gray, 1847 (original description)
Doryfera Gould, 1847 (original description)
Enoplochiton Gray, 1847 (original description)
Entalis Gray, 1847 accepted as Antalis H. Adams & A. Adams, 1854 (original description)
Ephippiphora White, 1847 accepted as Waldeckia Chevreux, 1907 (original description)
Eriopus Gould, 1847 (original description)
Ersina Gray, 1847 (original description)
Esmia Gray, 1847 (original description)
Eumele Gray, 1847 (original description)
Eyromphala Gray, 1847 (original description)
Fenestrella Gray, 1847 accepted as Fenestella Röding, 1798 accepted as Anomia Linnaeus, 1758 (original description)
Fissilabria Gray, 1847 accepted as Fissilabia Macgillivray, 1836 (original description)
Fissurillea Gray, 1847 (original description)
Fragrum Gray, 1847 accepted as Fragum Röding, 1798 (original description)
Gadila Gray, 1847 (original description)
Ganeria Gray, 1847 (original description)
Gasteropoda Gray, 1847 (original description)
Gastridia Gray, 1847 (original description)
Genot Gray, 1847 (original description)
Glabaris Gray, 1847 (original description)
Globioconcha Gray, 1847 † accepted as Globiconcha d'Orbigny, 1842 † (original description)
Glottella Gray, 1847 accepted as Lithasia Haldeman, 1840 (original description)
Gonatonotus White, 1847 (original description)
Gryphochiton Gray, 1847 † (original description)
Gryphus Gray, 1847 accepted as Chama Linnaeus, 1758 (original description)
Guetera Gray, 1847 (original description)