Genus Arytene Oken, 1815
Genus Phrygula Yang, Steiner, Li & Keupp, 2014 †
Genus Tergipes Risso, 1818

Genus Abretia Rafinesque, 1814 (unaccepted > nomen nudum)
Genus Acanthina Siebold, 1845 (unaccepted > nomen nudum)
Genus Acardia Berthold in Latreille, 1827 (unaccepted > nomen nudum)
Genus Acmetrigonostoma Paetel, 1875 (unaccepted > nomen nudum)
Genus Actinota Hartmann, 1840 (unaccepted > nomen nudum)
Genus Adontophoria Benson, 1928 (unaccepted > nomen nudum)
Genus Aegaea Oppenheim, 1890 † (unaccepted > nomen nudum)
Genus Aeolica Scudder, 1882 (unaccepted > nomen nudum)
Genus Agamus Oken, 1815 (unaccepted > nomen nudum)
Genus Agenor Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Algoa Gray, 1840 (unaccepted > nomen nudum)
Genus Amathonta Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Amithaon Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Amphicoela Scudder, 1882 (unaccepted > nomen nudum)
Genus Amphirea Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Amphrisus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Anodea Scudder, 1882 (unaccepted > nomen nudum)
Genus Anthiope Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Anthracoptera Salter, 1862 † (unaccepted > nomen nudum)
Genus Anthracosia King, 1844 (unaccepted > nomen nudum)
Genus Anthronacus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Aplodon Rafinesque, 1818 (unaccepted > nomen nudum)
Genus Aplodona Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Apocerotus Scudder, 1882 (unaccepted > nomen nudum)
Genus Arcuatula Mazzo, 1939 (unaccepted > nomen nudum)
Genus Argivora Lesueur in de Blainville, 1825 (unaccepted > nomen nudum)
Genus Artemon Megerle (unaccepted > nomen nudum)
Genus Asphalium Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Astrodonta Hartmann, 1840 (unaccepted > nomen nudum)
Genus Aulisa Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Aviculina Dubois de Montpéreux, 1837 † (unaccepted > nomen nudum)
Genus Azar Gray, 1840 (unaccepted > nomen nudum)
Genus Babinula Haber, 1932 † (unaccepted > nomen nudum)
Genus Bacchidium Scudder, 1882 (unaccepted > nomen nudum)
Genus Bambanagites Mojsisovics, 1896 † (unaccepted > nomen nudum)
Genus Billingsia Walcott, 1886 † (unaccepted > nomen nudum)
Genus Botellus Spix & Martius, 1823 (unaccepted > nomen nudum)
Genus Brachydonta Schlüter, 1838 (unaccepted > nomen nudum)
Genus Brandaris Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Braziera Brazier, 1883 (unaccepted > nomen nudum)
Genus Brusinofuchsia Dybowski & Grochmalicki, 1917 (unaccepted > nomen nudum)
Genus Calliconites Schwetzoff, 1913 † (unaccepted > nomen nudum)
Genus Callunea Scudder, 1882 (unaccepted > nomen nudum)
Genus Campytus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Canaria Scudder, 1882 (unaccepted > nomen nudum)
Genus Cannabina Gray, 1840 (unaccepted > nomen nudum)
Genus Cantharus Scudder, 1882 (unaccepted > nomen nudum)
Genus Carolluta Iredale, 1937 (unaccepted > nomen nudum)
Genus Cassiope Paetel, 1875 (unaccepted > nomen nudum)
Genus Ceramus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Cespitana Fagot, 1884 (unaccepted > nomen nudum)
Genus Chamaeleon Scudder, 1882 (unaccepted > nomen nudum)
Genus Chambardia Bourguignat, 1881 (unaccepted > nomen nudum)
Genus Chiapasia Müllerried, 1933 † (unaccepted > nomen nudum)
Genus Chilodon Ehrenberg, 1831 (unaccepted > nomen nudum)
Genus Chitoniscus Dall, 1878 (unaccepted > nomen nudum)
Genus Choaniceras Lindström, 1888 † (unaccepted > nomen nudum)
Genus Cladophora Gray, 1840 (unaccepted > nomen nudum)
Genus Claudena Iredale, 1941 (unaccepted > nomen nudum)
Genus Claudettea Iredale, 1941 (unaccepted > nomen nudum)
Genus Closterita Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Conispira Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Corneoxesta Iredale, 1941 (unaccepted > nomen nudum)
Genus Cornetia Munier-Chalmas, 1884 (unaccepted > nomen nudum)
Genus Costacylmenia Schmidt, 1921 † (unaccepted > nomen nudum)
Genus Costularia Scudder, 1882 (unaccepted > nomen nudum)
Genus Crassilabrum Scudder, 1882 (unaccepted > nomen nudum)
Genus Crenellodon Newton, 1891 (unaccepted > nomen nudum)
Genus Cruentata Scudder, 1882 (unaccepted > nomen nudum)
Genus Cteniurus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Cucurbita Scudder, 1882 (unaccepted > nomen nudum)
Genus Cufaea Leach, 1847 (unaccepted > nomen nudum)
Genus Culana Gray, 1840 (unaccepted > nomen nudum)
Genus Cuveriana Hoeninghaus, 1830 † (unaccepted > nomen nudum)
Genus Cyclostrea Gentil, 1902 † (unaccepted > nomen nudum)
Genus Cydippa Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Cylindrellina Munier-Chalmas, 1884 (unaccepted > nomen nudum)
Genus Cylindulus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Cymbium Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Cynodonta Gray, 1840 (unaccepted > nomen nudum)
Genus Cyphona Scudder, 1882 (unaccepted > nomen nudum)
Genus Cyrtodaria Cuvier, 1800 (unaccepted > nomen nudum)
Genus Cyrtolites Gray, 1840 (unaccepted > nomen nudum)
Genus Cytonotus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Dactylium Scudder, 1882 (unaccepted > nomen nudum)
Genus Dactylophora Scudder, 1882 (unaccepted > nomen nudum)
Genus Dactylus Meuschen, 1766 (unaccepted > nomen nudum)
Genus Dasanus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Dawsonia Dall, 1879 (unaccepted > nomen nudum)
Genus Delogyra Agassiz, 1845 (unaccepted > nomen nudum)
Genus Deloplecta Agassiz, 1845 (unaccepted > nomen nudum)
Genus Dimorpha Gray, 1840 (unaccepted > nomen nudum)
Genus Diomphala Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Dontostoma Hartmann, 1840 (unaccepted > nomen nudum)
Genus Dyctiethis Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Dymya Rouault, 1850 † (unaccepted > nomen nudum)
Genus Eburnea Renier, 1804 (unaccepted > nomen nudum)
Genus Elatia Megerle (unaccepted > nomen nudum)
Genus Elea Scudder, 1882 (unaccepted > nomen nudum)
Genus Eledon Oken, 1817 (unaccepted > nomen nudum)
Genus Eligmope Dennant, 1889 (unaccepted > nomen nudum)
Genus Elongatiana Locard, 1890 (unaccepted > nomen nudum)
Genus Eltrostoma Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Endostropha Agassiz, 1845 (unaccepted > nomen nudum)
Genus Endotoma Rafinesque, 1818 (unaccepted > nomen nudum)
Genus Enipeus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Eocantharus Clark, 1938 † (unaccepted > nomen nudum)
Genus Eparnioceras Spath, 1922 † (unaccepted > nomen nudum)
Genus Eparnioceras Spath, 1923 † (unaccepted > nomen nudum)
Genus Epidromis (unaccepted > nomen nudum)
Genus Epitonium Scudder, 1882 (unaccepted > nomen nudum)
Genus Esmia Leach, 1847 (unaccepted > nomen nudum)
Genus Ettemona Iredale, 1941 (unaccepted > nomen nudum)
Genus Eumeles Scudder, 1882 (unaccepted > nomen nudum)
Genus Euphemus Rafinesque, 1815 accepted as Vermetidae Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Eurystoma Rafinesque, 1818 (unaccepted > nomen nudum)
Genus Exiliberus Iredale, 1942 (unaccepted > nomen nudum)
Genus Fascelis Agassiz, 1845 (unaccepted > nomen nudum)
Genus Femorale Scudder, 1882 (unaccepted > nomen nudum)
Genus Ferricolaria Scudder, 1882 (unaccepted > nomen nudum)
Genus Fimbriola Scudder, 1882 (unaccepted > nomen nudum)
Genus Foibalia Stache, 1880 † (unaccepted > nomen nudum)
Genus Frechiceras Krafft, 1902 † (unaccepted > nomen nudum)
Genus Fusula Scudder, 1882 (unaccepted > nomen nudum)
Genus Gaffraria Scudder, 1882 (unaccepted > nomen nudum)
Genus Galerita Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Gallodema Iredale, 1941 (unaccepted > nomen nudum)
Genus Gallus Scudder, 1882 (unaccepted > nomen nudum)
Genus Garantiana Hyatt in Eastman-Zittel, 1900 † (unaccepted > nomen nudum)
Genus Gibbium Gray, 1840 (unaccepted > nomen nudum)
Genus Ginorga Gray, 1840 (unaccepted > nomen nudum)
Genus Glabrella Scudder, 1882 (unaccepted > nomen nudum)
Genus Glandula Scudder, 1882 (unaccepted > nomen nudum)
Genus Gomphoceratites d'Archiac & de Verneuil, 1842 † (unaccepted > nomen nudum)
Genus Gomphodelis Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Goniogyra Agassiz, 1845 (unaccepted > nomen nudum)
Genus Gonomya Agassiz, 1838 (unaccepted > nomen nudum)
Genus Guetera Gray, 1840 (unaccepted > nomen nudum)
Genus Guildingia Dall, 1882 (unaccepted > nomen nudum)
Genus Gypsus Paetel, 1875 (unaccepted > nomen nudum)
Genus Haustorium Scudder, 1882 (unaccepted > nomen nudum)
Genus Helicophora Gray, 1840 (unaccepted > nomen nudum)
Genus Hemicrypta Agassiz, 1845 (unaccepted > nomen nudum)
Genus Hercodonta Agassiz, 1845 (unaccepted > nomen nudum)
Genus Hercynia Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Heterodon Gray, 1840 (unaccepted > nomen nudum)
Genus Hipponea Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Hippothoe Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Homogyra Agassiz, 1845 (unaccepted > nomen nudum)
Genus Hoploancyloceras Nowak, 1913 † (unaccepted > nomen nudum)
Genus Huanghoceras Wang, 1922 † (unaccepted > nomen nudum)
Genus Hybogyra Agassiz, 1845 (unaccepted > nomen nudum)
Genus Hybopleura Agassiz, 1845 (unaccepted > nomen nudum)
Genus Hypacria Agassiz, 1845 (unaccepted > nomen nudum)
Genus Hyplaxus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Hystrionica Scudder, 1882 (unaccepted > nomen nudum)
Genus Ida Jay, 1836 (unaccepted > nomen nudum)
Genus Inflatulum Carpenter, 1857 (unaccepted > nomen nudum)
Genus Iodes Leach, 1847 (unaccepted > nomen nudum)
Genus Isognostoma Hartmann, 1840 (unaccepted > nomen nudum)
Genus Isoperia Scudder, 1882 (unaccepted > nomen nudum)
Genus Johnstonia Jay, 1850 (unaccepted > nomen nudum)
Genus Juturna Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Kanilla Sowerby in Silvertop, 1833 (unaccepted > nomen nudum)
Genus Krynickia Kaleniczenko, 1839 (unaccepted > nomen nudum)
Genus Kubanoceras Kakhadze & Zesashvili, 1955 † (unaccepted > nomen nudum)
Genus Labialia Scudder, 1882 (unaccepted > nomen nudum)
Genus Lamberticeras Kilian, 1910 (unaccepted > nomen nudum)
Genus Lancinula Scudder, 1882 (unaccepted > nomen nudum)
Genus Laphyra Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Lazarus Cuvier, 1800 (unaccepted > nomen nudum)
Genus Lecanomphalus Agassiz, 1845 (unaccepted > nomen nudum)
Genus Legrandia Hanley, 1872 (unaccepted > nomen nudum)
Genus Lenia Martin, 1828 † (unaccepted > nomen nudum)
Genus Licarea Gray, 1840 (unaccepted > nomen nudum)
Genus Lichas Gray, 1840 (unaccepted > nomen nudum)
Genus Lignaria Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Limicias Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Limnaea Agassiz, 1846 [2] (unaccepted > nomen nudum, Unjustified (?) emendation of a nomen nudum)
Genus Liotiaxis Iredale, 1936 (unaccepted > nomen nudum)
Genus Lithocarda Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Lithocardiopsis Munier-Chalmas, 1891 † (unaccepted > nomen nudum)
Genus Lomastoma Hartmann, 1840 (unaccepted > nomen nudum)
Genus Loxota Agassiz, 1845 (unaccepted > nomen nudum)
Genus Luhuana Scudder, 1882 (unaccepted > nomen nudum)
Genus Lunatica Scudder, 1882 (unaccepted > nomen nudum)
Genus Lymnia Agassiz, 1845 (unaccepted > nomen nudum)
Genus Macrota Agassiz, 1845 (unaccepted > nomen nudum)
Genus Magula Scudder, 1882 (unaccepted > nomen nudum)
Genus Margaritites Agassiz, 1845 (unaccepted > nomen nudum)
Genus Marisca Gray, 1840 (unaccepted > nomen nudum)
Genus Medistoma Iredale, 1941 (unaccepted > nomen nudum)
Genus Melabrina Stache, 1880 † (unaccepted > nomen nudum)
Genus Melanites Rafinesque, 1818 (unaccepted > nomen nudum)
Genus Mendranoiana Caziot, 1910 (unaccepted > nomen nudum)
Genus Mentula Paetel, 1875 (unaccepted > nomen nudum)
Genus Mesonotus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Mesypea Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Minacispira Iredale, 1941 (unaccepted > nomen nudum)
Genus Minaretus Scudder, 1882 (unaccepted > nomen nudum)
Genus Mingeria Gray, 1847 (unaccepted > nomen nudum)
Genus Mirana Scudder, 1882 (unaccepted > nomen nudum)
Genus Misile Scudder, 1882 (unaccepted > nomen nudum)
Genus Missioclivus Iredale, 1941 (unaccepted > nomen nudum)
Genus Modulus Scudder, 1882 (unaccepted > nomen nudum)
Genus Monocanthus Scudder, 1882 (unaccepted > nomen nudum)
Genus Morum Scudder, 1882 (unaccepted > nomen nudum)
Genus Namnia Children, 1840 (unaccepted > nomen nudum)
Genus Nauticaria Scudder, 1882 (unaccepted > nomen nudum)
Genus Nauticon Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Nectia Gray, 1840 (unaccepted > nomen nudum)
Genus Neoshumardites Elias, 1937 (unaccepted > nomen nudum)
Genus Neposiella El-din Mahmoud, 1952 † (unaccepted > nomen nudum)
Genus Nereus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Neumayria Stefani, 1876 (unaccepted > nomen nudum)
Genus Nicteis Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Niomia Gray, 1840 (unaccepted > nomen nudum)
Genus Nodularia Scudder, 1882 (unaccepted > nomen nudum)
Genus Notoptycha Agassiz, 1845 (unaccepted > nomen nudum)
Genus Numisea Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Obbinula Stache, 1880 † (unaccepted > nomen nudum)
Genus Obeliscus Agassiz, 1845 (unaccepted > nomen nudum)
Genus Oblicitus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Oblongites Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Obvoluta Scudder, 1882 (unaccepted > nomen nudum)
Genus Odontostylus Gray, 1840 (unaccepted > nomen nudum)
Genus Odorthus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Oebalus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Okenia Leuckart in Bronn, 1826 (unaccepted > nomen nudum)
Genus Omalota Scudder, 1882 (unaccepted > nomen nudum)
Genus Omphala Scudder, 1882 (unaccepted > nomen nudum)
Genus Omphaloploce Agassiz, 1845 (unaccepted > nomen nudum)
Genus Oncus Paetel, 1875 (unaccepted > nomen nudum)
Genus Onychina Scudder, 1882 (unaccepted > nomen nudum)
Genus Ophidermis Agassiz, 1845 (unaccepted > nomen nudum)
Genus Ophilites Roulland, 1831 † (unaccepted > nomen nudum)
Genus Opterigone Iredale, 1941 (unaccepted > nomen nudum)
Genus Orbitis Scudder, 1882 (unaccepted > nomen nudum)
Genus Orbitula Scudder, 1882 (unaccepted > nomen nudum)
Genus Orthocentrus Scudder, 1882 (unaccepted > nomen nudum)
Genus Osmanites Toula, 1896 † (unaccepted > nomen nudum)
Genus Ourotheutis Filhol, 1885 (unaccepted > nomen nudum)
Genus Pacherium Agassiz, 1845 (unaccepted > nomen nudum)
Genus Pachygomon Stache, 1880 † (unaccepted > nomen nudum)
Genus Pachyota Agassiz, 1845 (unaccepted > nomen nudum)
Genus Pachytos Defrance, 1824 † (unaccepted > nomen nudum)
Genus Pagoda Agassiz, 1845 (unaccepted > nomen nudum)
Genus Palaeodopsis Westoll, 1944 † (unaccepted > nomen nudum)
Genus Pannonica Loerenthey, 1895 (unaccepted > nomen nudum)
Genus Papulaoma Iredale, 1941 (unaccepted > nomen nudum)
Genus Parallelipipedum Agassiz, 1845 (unaccepted > nomen nudum)
Genus Paralus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Paratibetites Mojsisovics, 1896 † (unaccepted > nomen nudum)
Genus Parellipipedon Scudder, 1882 (unaccepted > nomen nudum)
Genus Paulodorra Iredale, 1941 (unaccepted > nomen nudum)
Genus Pelecania Scudder, 1882 (unaccepted > nomen nudum)
Genus Pelta Beck, 1837 (unaccepted > nomen nudum)
Genus Peratoptera Gray, 1840 (unaccepted > nomen nudum)
Genus Perfectiscala Cossmann, 1922 (unaccepted > nomen nudum)
Genus Perforella Rafinesque, 1915 (unaccepted > nomen nudum)
Genus Peribea Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Periodon Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Perrieria Munier-Chalmas, 1884 (unaccepted > nomen nudum)
Genus Pestomena Iredale, 1941 (unaccepted > nomen nudum)
Genus Peverilia Arkell, 1941 † (unaccepted > nomen nudum)
Genus Pharaonis Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Pherusa Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Phleboceras Paetel, 1875 (unaccepted > nomen nudum)
Genus Phonurga Scudder, 1882 (unaccepted > nomen nudum)
Genus Phoroneus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Phrenegibba Iredale, 1941 (unaccepted > nomen nudum)
Genus Phyleris Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Phymotis Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Pitys Beck, 1837 (unaccepted > nomen nudum)
Genus Placuna Solander, 1786 (unaccepted > nomen nudum)
Genus Plagiostyla Folin, 1871 (unaccepted > nomen nudum)
Genus Planuria Scudder, 1882 (unaccepted > nomen nudum)
Genus Platalias Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Platinites Rafinesque, 1818 (unaccepted > nomen nudum)
Genus Platyostoma Scudder, 1882 (unaccepted > nomen nudum)
Genus Plectronia Gray, 1840 (unaccepted > nomen nudum)
Genus Pleurotrochus Grabau & Sherzer, 1908 † (unaccepted > nomen nudum)
Genus Plicaria Hartmann, 1840 (unaccepted > nomen nudum)
Genus Plicostoma Schlüter, 1838 (unaccepted > nomen nudum)
Genus Podagrus Oken, 1815 (unaccepted > nomen nudum)
Genus Poliphonus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Polydectus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Polygonia Scudder, 1882 (unaccepted > nomen nudum)
Genus Polytragus Scudder, 1882 (unaccepted > nomen nudum)
Genus Pomatia Röding, 1798 (unaccepted > nomen nudum)
Genus Pomularia Scudder, 1882 (unaccepted > nomen nudum)
Genus Potamia Gray, 1840 (unaccepted > nomen nudum)
Genus Praenuntius Scudder, 1882 (unaccepted > nomen nudum)
Genus Prodotus Paetel, 1875 (unaccepted > nomen nudum)
Genus Prognella Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Pronuba Scudder, 1882 (unaccepted > nomen nudum)
Genus Prospiticeras Djanélidzé, 1922 † (unaccepted > nomen nudum)
Genus Proteusia Hartmann, 1840 (unaccepted > nomen nudum)
Genus Psilochylus Agassiz, 1845 (unaccepted > nomen nudum)
Genus Pumilio Scudder, 1882 (unaccepted > nomen nudum)
Genus Pygotheca Milne-Edwards, 1883 (unaccepted > nomen nudum)
Genus Pyraze Gray, 1840 (unaccepted > nomen nudum)
Genus Pyrena Scudder, 1882 (unaccepted > nomen nudum)
Genus Radula Gray, 1840 (unaccepted > nomen nudum)
Genus Rapa Scudder, 1882 (unaccepted > nomen nudum)
Genus Rhamphistoma Giebel, 1852 † (unaccepted > nomen nudum)
Genus Ropalita Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Rotala Scudder, 1882 (unaccepted > nomen nudum)
Genus Rubeta Scudder, 1882 (unaccepted > nomen nudum)
Genus Saga Scudder, 1882 (unaccepted > nomen nudum)
Genus Sagitella Scudder, 1882 (unaccepted > nomen nudum)
Genus Saronus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Scaevola Scudder, 1882 (unaccepted > nomen nudum)
Genus Scopus Scudder, 1882 (unaccepted > nomen nudum)
Genus Scrupeana Locard, 1890 (unaccepted > nomen nudum)
Genus Semicorbis Paetel, 1875 (unaccepted > nomen nudum)
Genus Sephinia Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Serostena Iredale in Carpenter, 1941 (unaccepted > nomen nudum)
Genus Serrostoma Scudder, 1882 (unaccepted > nomen nudum)
Genus Simethis Paetel, 1875 (unaccepted > nomen nudum)
Genus Sinula Scudder, 1882 (unaccepted > nomen nudum)
Genus Sinum Hübner, 1810 (unaccepted > nomen nudum)
Genus Siphodon Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Solimanites Toula, 1896 † (unaccepted > nomen nudum)
Genus Sphaerostoma Scudder, 1882 (unaccepted > nomen nudum)
Genus Spironites Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Spirorbis Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Spolium Scudder, 1882 (unaccepted > nomen nudum)
Genus Steniola Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Stomatoptycha Scudder, 1882 (unaccepted > nomen nudum)
Genus Strangalostoma Scudder, 1882 (unaccepted > nomen nudum)
Genus Strigilaria Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Sympterus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Talopia Gray, 1840 (unaccepted > nomen nudum)
Genus Tania Gray, 1840 (unaccepted > nomen nudum)
Genus Tavaniothia Iredale, 1936 (unaccepted > nomen nudum)
Genus Telephorus Tilesius, 1805 (unaccepted > nomen nudum)
Genus Tepidatys Iredale, 1936 (unaccepted > nomen nudum)
Genus Teredolites Leymerie, 1841 † (unaccepted > nomen nudum)
Genus Testicina Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Theobroma Scudder, 1882 (unaccepted > nomen nudum)
Genus Theoris Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Thicolia Gray, 1840 (unaccepted > nomen nudum)
Genus Thoena Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Tigrias Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Timasenus Iredale, 1941 (unaccepted > nomen nudum)
Genus Toxostoma Rafinesque, 1818 (unaccepted > nomen nudum)
Genus Traneceras Hyatt, 1903 † (unaccepted > nomen nudum)
Genus Tremurus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Trichomecus Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Trigonocaelia Gray, 1840 (unaccepted > nomen nudum)
Genus Tuba Fabricius, 1823 (unaccepted > nomen nudum)
Genus Umbella Scudder, 1882 (unaccepted > nomen nudum)
Genus Urcea Scudder, 1882 (unaccepted > nomen nudum)
Genus Urcinella Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Vaginulopsis Simroth in Bronn, 1912 (unaccepted > nomen nudum)
Genus Valgum Scudder, 1882 (unaccepted > nomen nudum)
Genus Velum Agassiz, 1846 (unaccepted > nomen nudum)
Genus Vestiarius Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Vibex Rafinesque, 1815 (unaccepted > nomen nudum)
Genus Vis Griffith & Pidgeon in Cuvier, 1834 (unaccepted > nomen nudum)
Genus Wolfartaria Gray, 1840 (unaccepted > nomen nudum)
Genus Wolfataria Gray, 1840 (unaccepted > nomen nudum)
Genus Wolskia Dybowski & Grochmalicki, 1917 (unaccepted > nomen nudum)
Genus Zilotea Rafinesque, 1815 (unaccepted > nomen nudum)

Genus Abranchus Boïé, 1824 (Misspelling)
Genus Abtychus Waagen, 1870 † (Misspelling)
Genus Acame Reichenbach, 1828 (Misspelling)
Genus Acanthopus Münster, 1839
Genus Acarda Rafinesque, 1815 (Misspelling)
Genus Acardo Bruguière, 1789 (Misspelling)
Genus Achanomphalus Dybowski & Groch-malicki, 1925 (Misspelling)
Genus Achatinellodes Ancey, 1885 (Unjustified (?) emendation)
Genus Achatinigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Acheloites Schinz in Cuvier, 1822 (Misspelling)
Genus Acheolis Paetel, 1875 (Misspelling)
Genus Acidochilus Cossmann, 1909 † (Misspelling)
Genus Acinophorus Tryon, 1884 (Misspelling)
Genus Actelois Strand, 1928 (Misspelling)
Genus Actomphalus † accepted as Arctomphalus Tolmachoff, 1926 †
Genus Acutianus Caziot, 1910 (Misspelling)
Genus Acylus Goldfuss, 1895 (Misspelling)
Genus Adalfina Caziot, 1910 (Misspelling)
Genus Adriatica Westerlund, 1901 (Misspelling)
Genus Aegle Oken, 1815 (suppressed publication)
Genus Aethalion Herrmannsen, 1846 accepted as Ethalion Risso, 1826
Genus Aethoceras † accepted as Aethocera Teichert & Glenister, 1954 †
Genus Aganis Link, 1830 (Misspelling)
Genus Agatina Rafinesque, 1831 (Misspelling)
Genus Aglacostoma Schaufuss, 1869 (Misspelling)
Genus Aglaia Renier, 1804 (Published in a rejected work (ICZN))
Genus Aglaya Schaufuss, 1869 (Misspelling)
Genus Aglia Gray, 1847 (Misspelling)
Genus Alae Swainson, 1840 (Misspelling)
Genus Alasmodon Sowerby, 1824 (Unjustified (?) emendation)
Genus Alatites Gesner, 1758 † (unavailable name (suppressed work))
Genus Alcyonaria Renier, 1807 (Published in a rejected work (ICZN))
Genus Aldena Paetel, 1875 (Misspelling)
Genus Alima Carus & Gerstaecker, 1868-1875 (Misspelling)
Genus Aloea Sacco, 1886 (Misspelling)
Genus Alsacia Cossmann, 1922 † (Misspelling)
Genus Alyrus Simroth in Bronn, 1907 (Misspelling)
Genus Amethystina Schaufuss, 1869 (Misspelling)
Genus Amia Gistl, 1848 † (Unjustified (?) emendation)
Genus Ammimone Reichenbach, 1828 (Misspelling)
Genus Ammoceratita Fischer de Waldheim, 1834 † (Misspelling)
Genus Ammonceratites Morton, 1841 (Misspelling)
Genus Ammonita Gray, 1821 (Misspelling)
Genus Ammonoceratita de Blainville, 1824 (Misspelling)
Genus Ammonocerus King, 1844 (Misspelling)
Genus Ammouites Mathéron, 1878 † (Misspelling)
Genus Amphibinea Pallary, 1904 (Misspelling)
Genus Amphibulimigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Amphipomorphites Paetel, 1875 (Misspelling)
Genus Amphitridea Paetel, 1875 (Misspelling)
Genus Amphitridia Paetel, 1875 (Misspelling)
Genus Amphitritidia Anon., 1847 (Misspelling)
Genus Ampullarigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Ampullaroides Gray, 1847 (Misspelling)
Genus Ampulloides d'Orbigny in Sagra, 1842 (Misspelling)
Genus Amymone Agassiz, 1846 (Unjustified (?) emendation)
Genus Amymonus Herrmannsen, 1846 (Misspelling)
Genus Anacosmoceras Stoll, 1934 † (Unjustified (?) emendation)
Genus Anadarca Finlay, 1926 † (Misspelling)
Genus Anadura Paetel, 1890 † (Misspelling)
Genus Anatinigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Anaulox Hörnes & Auinger, 1880 † (Misspelling)
Genus Ancilligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Anclustoma Hall, 1867 (Misspelling)
Genus Ancolorhynchus Cossmann, 1902 † (Misspelling)
Genus Aneityopsisis Grimpe & Hoffmann, 1924 (Misspelling)
Genus Angaricus Suter, 1913 (Misspelling)
Genus Angiostoma Agassiz, 1846 (Misspelling)
Genus Angulomitrella Suter, 1913 (Misspelling)
Genus Anneastrum Bourguignat, 1883 (Misspelling)
Genus Anodontigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Anolax Brongniart, 1823 † (Unjustified (?) emendation)
Genus Anomia Deshayes, 1830 (Misspelling)
Genus Anomigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Anoplomya Krauss, 1850 (Misspelling)
Genus Anphibina Picaglia, 1893 (Misspelling)
Genus Aphrodita Leach in Sowerby, 1839 (Misspelling)
Genus Aphroditha Paetel, 1875 (Misspelling)
Genus Aphrodithe Paetel, 1875 (Misspelling)
Genus Apoëcus Möllendorff in Martini & Chemnitz, 1902 accepted as Apoecus Möllendorff in Martini & Chemnitz, 1902
Genus Apogogus Gistl, 1848 (Unjustified (?) emendation)
Genus Appias Paetel, 1875 (Misspelling)
Genus Aptichus Crosse, 1867 † (Misspelling)
Genus Aptycoteuthis Reynès, 1879 (Misspelling)
Genus Aradana Suter, 1913 (Misspelling)
Genus Archigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Architaea Monterosato, 1875 (Unjustified (?) emendation)
Genus Archytaea Monterosato, 1875 (Misspelling)
Genus Archytea Kobelt, 1887 (Misspelling)
Genus Arcinellina Bronn, 1849 † (Misspelling)
Genus Arcomyopsis Zittel, 1895 † (Misspelling)
Genus Argyrectenites Paetel, 1875 (Misspelling)
Genus Arhaeozonites Suklje, 1930 (Misspelling)
Genus Arieticeras Quenstedt, 1882 (Not validly published)
Genus Artaeon Crosse, 1884 (Misspelling)
Genus Arthronotus Rafinesque, 1815 (Unjustified (?) emendation)
Genus Arytaena Oken, 1817 (Misspelling)
Genus Arytaene Oken, 1815 (Misspelling)
Genus Arythaena Deshayes, 1830 (Misspelling)
Genus Aspergilligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Aspergillum Agassiz, 1846 (Unjustified (?) emendation)
Genus Astortopis Diener, 1909 † (Misspelling)
Genus Astraea Hartman, 1881
Genus Ataxas Pilsbry in Tryon & Pilsbry, 1902 (Misspelling)
Genus Aulacotrochrus Cossmann, 1918 † (Misspelling)
Genus Auriculigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Avenacea Caziot, 1910 (Misspelling)
Genus Avenionensis Caziot, 1910 (Misspelling)
Genus Averna Gistl, 1848 (Unjustified (?) emendation)
Genus Axinoderma Herrmannsen, 1845 (Misspelling)
Genus Azaria Tryon, 1872 (Misspelling)
Genus Azeka Oppenheim, 1890 (Misspelling)
Genus Bactricoptis Pilsbry in Tryon & Pilsbry, 1903 (Misspelling)
Genus Baicaliella Dybowski & Grochmalicki, 1923 (Misspelling)
Genus Baicalinopsis Lindholm, 1927 (Misspelling)
Genus Balea Agassiz, 1846 (Unjustified (?) emendation)
Genus Balinsus Hasselt, 1823 (Misspelling)
Genus Bambaganites Hyatt in Eastman-Zittel, 1900 † (Misspelling)
Genus Barbata Sowerby, 1839 (Misspelling)
Genus Barboria Lindholm, 1924 (Misspelling)
Genus Belemno-Sepia Buckland, 1835 † accepted as Belemnosepia Buckland, 1835 †
Genus Belemnus Fischer, 1817 (Misspelling)
Genus Berenguiereana Caziot, 1910 (Misspelling)
Genus Berenguieriane Caziot, 1910 (Misspelling)
Genus Besairiei Heinz, 1932 † (Misspelling)
Genus Bidleya Möllendorff, 1901 (Misspelling)
Genus Binotata Roemer, 1891 † (Misspelling)
Genus Binovoluta Schaufuss, 1869 (Misspelling)
Genus Birostrites Lamarck, 1819 (Suppressed name (ICZN))
Genus Birostrum Bronn, 1837 (Misspelling)
Genus Bisiphites Oken, 1815 (Misspelling)
Genus Boloea Dyson, 1850 (Misspelling)
Genus Bombix Paetel, 1875 (Misspelling)
Genus Bonannius Dautzenberg, 1900 (Unjustified (?) emendation)
Genus Boscovicia Crosse, 1885 † (Misspelling)
Genus Boskavicia Dautzenberg, 1903 † (Misspelling)
Genus Boskoviciae Lorenthey, 1895 † (Misspelling)
Genus Bostrychopteron Paetel, 1875 (Misspelling)
Genus Bostrychopterum Agassiz, 1846 (Unjustified (?) emendation)
Genus Bourya Raspail, 1909 (Misspelling)
Genus Brachichlanis Carpenter, 1861 (Misspelling)
Genus Brachychlamis Bronn, 1863 (Misspelling)
Genus Brachychlamys Gray, 1840 (Misspelling)
Genus Brachychlanys Pruvot-Fol, 1933 (Misspelling)
Genus Brachylanis O'Donoghue, 1929 (Misspelling)
Genus Brachypus Guilding, 1828
Genus Brazzea Germain, 1909 (Misspelling)
Genus Brephyllium Agassiz, 1846 (Unjustified (?) emendation)
Genus Brephyllum Paetel, 1875 (Misspelling)
Genus Briartia Fischer, 1885 (Unjustified (?) emendation)
Genus Brusinaella Andrussov, 1912 † (Misspelling)
Genus Bruzzaea Paetel, 1890 (Misspelling)
Genus Buccinigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Buccinites Gesner, 1758 † (unavailable name (suppressed work))
Genus Buccinomitra Cossmann, 1901 † (Unjustified (?) emendation)
Genus Bulimigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Bulligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Bullula Agassiz, 1846 (Unjustified (?) emendation)
Genus Burgersteinia Bourguignat, 1882 † (Misspelling)
Genus Bursiris Gray, 1842 (Misspelling)
Genus Bursirus Paetel, 1875 (Misspelling)
Genus Businis Paetel, 1875 (Misspelling)
Genus Caelatiana Caziot, 1910 (Misspelling)
Genus Caelopoma Paetel, 1875 (Misspelling)
Genus Caenatoria Pilsbry in Tryon & Pilsbry, 1895 (Misspelling)
Genus Calana Gray, 1847 (Misspelling)
Genus Calcara Tryon, 1884 (Misspelling)
Genus Caldivitrina Connolly, 1930 (Misspelling)
Genus Calipeopsis d'Orbigny, 1842 † (Misspelling)
Genus Calirrhoa Paetel, 1875 accepted as Callirhoe Montfort, 1808
Genus Calirrhoe Reichenbach, 1828 accepted as Callirhoe Montfort, 1808
Genus Calliostoma-Photinula Strebel, 1908 accepted as Calliostomaphotinula Strebel, 1908
Genus Callipeopsis Paetel, 1875 † (Misspelling)
Genus Callirhoë Montfort, 1808 accepted as Callirhoe Montfort, 1808
Genus Calliroe Herrmannsen, 1846 accepted as Callirhoe Montfort, 1808
Genus Callirrhoa Herrmannsen, 1846 accepted as Callirhoe Montfort, 1808
Genus Callistrichoderma Meek, 1865 (Misspelling)
Genus Callitrichoderma Oken, 1818 (Misspelling)
Genus Calodonia Pallary, 1916 † (Misspelling)
Genus Calypaeopsis Carpenter, 1864 † (Misspelling)
Genus Calyptraeactaeon Kobelt, 1889 (Misspelling)
Genus Calyptraeigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Camelaea Herrmannsen, 1852 (Misspelling)
Genus Campilostylus Collot, 1891 † (Misspelling)
Genus Camptocephalites Cossmann, 1924 † (Unjustified (?) emendation)
Genus Canabina Paetel, 1875 (Misspelling)
Genus Cancellarigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Caniogerus Bronn, 1866 (Misspelling)
Genus Canoceras Fischer de Waldheim, 1844 (Misspelling)
Genus Canthiopsis Paetel, 1875 (Misspelling)
Genus Canthisdomus Cossmann, 1889 † (Misspelling)
Genus Capisterium Herrmannsen, 1852 (Misspelling)
Genus Capsigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Carassa Gistl, 1848 (Unjustified (?) emendation)
Genus Cardigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Carditigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Carinaroides Deshayes, ? 1864 (Misspelling)
Genus Carinoidea Paetel, 1875 (Misspelling)
Genus Carybditeuthis Vivanti, 1914 (Misspelling)
Genus Casida Agassiz, 1846 (Misspelling)
Genus Cassidoma Cossmann, 1899 † (Misspelling)
Genus Cassigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Castroianana Caziot, 1910 (Misspelling)
Genus Cemeneliana Caziot, 1910 (Misspelling)
Genus Cemori Beddome, 1883 (Misspelling)
Genus Ceratoides Catlow, 1845 (Misspelling)
Genus Ceratophora Gistl, 1848 (Misspelling)
Genus Ceratopilus Cossmann, 1906 † (Misspelling)
Genus Cerithes Paetel, 1875 (Misspelling)
Genus Cerithiigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Ceropleura Cossmann, 1895 † (Misspelling)
Genus Cetocine Reichenbach, 1828 (Misspelling)
Genus Chama Oken, 1815 (Published in a rejected work (ICZN))
Genus Chama Mörch, 1853
Genus Chama da Costa, 1778
Genus Chamigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Chamites Gesner, 1758 † (unavailable name (suppressed work))
Genus Charactrobia Retowski, 1882 (Misspelling)
Genus Charhydrobia Cossmann, 1921 † (Misspelling)
Genus Charmassiceras Dacqué, 1934 † (Misspelling)
Genus Charubditeuthis Vivanti, 1914 (Misspelling)
Genus Charyibiteuthis Vivanti, 1914 (Misspelling)
Genus Chelekenia Andrusov, 1903 (Misspelling)
Genus Chelidoneura Simpson, 1900 (Misspelling)
Genus Chermites Paetel, 1875 (Misspelling)
Genus Chilogimnus Jousseaume, 1894 (Misspelling)
Genus Chistolia Sayn, 1928 † (Misspelling)
Genus Chitonigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Chittya Pfeiffer, 1865 (Unjustified (?) emendation)
Genus Chlamydoconcha Pilsbry & Tryon, 1893 (Misspelling)
Genus Chrysammites Paetel, 1875 (Misspelling)
Genus Chrysaore Reichenbach, 1828 (Misspelling)
Genus Chrysoar Sowerby, 1839 (Misspelling)
Genus Cichoracea Oken, 1817 (Misspelling)
Genus Cichoreum Paetel, 1875 (Misspelling)
Genus Cichorium Voigt in Cuvier, 1834 (Misspelling)
Genus Cicinna Picaglia, 1892 † (Misspelling)
Genus Ciclostrema Paetel, 1875 (Misspelling)
Genus Cimbium Montfort, 1810 (Misspelling)
Genus Cinciana Oppenheim, 1891 † (Misspelling)
Genus Cincinnaa Schlesch, 1925 † (Misspelling)
Genus Cinctodonta Paetel, 1875 (Misspelling)
Genus Cincuma Schlesch, 1925 † (Misspelling)
Genus Cinetodonta Herrmannsen, 1847 (Unjustified (?) emendation)
Genus Cirrhopteron Paetel, 1875 (Misspelling)
Genus Citharella Thiele, 1929 (Misspelling)
Genus Cladoceramus Heinz, 1932 †
Genus Clancophila Cossmann, 1925 † (Misspelling)
Genus Clanculellus Monterosato, 1923 (Misspelling)
Genus Clausilistra Clessin, 1886 (Misspelling)
Genus Clavatuligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Clavifurus Cossmann, 1893 † (Misspelling)
Genus Cleanchus Paetel, 1875 (Misspelling)
Genus Cleantus Leach, 1852 (Misspelling)
Genus Clepticolimax Westerlund, 1897 (Misspelling)
Genus Clipeus Scacchi, 1836 (Misspelling)
Genus Cloisonnaria Adams, 1858 (Misspelling)
Genus Clossonaria Paetel, 1875 (Misspelling)
Genus Clypeicella Schaufuss, 1869 (Misspelling)
Genus Clypidiella Cockerell, 1893 (Misspelling)
Genus Cochleogena Desmarest in Chenu, 1859 (Misspelling)
Genus Cochlidium Scudder, 1882 (Misspelling)
Genus Cochlites Gesner, 1758 † (unavailable name (suppressed work))
Genus Cochlodon Sowerby, 1825 (Misspelling)
Genus Cochloolepas Fischer, 1862 (Misspelling)
Genus Cochlotoma Agassiz, 1846 (Unjustified (?) emendation)
Genus Coclytoma Desmarest in Chenu, 1859 (Misspelling)
Genus Coelacanthis Cossmann, 1921 † (Misspelling)
Genus Coelopleura Cossmann, 1923 † (Unjustified (?) emendation)
Genus Coleoceras Agassiz, 1846 † (Unjustified (?) emendation)
Genus Colobus Albers, 1850
Genus Columbellarius Froriep, 1806 (Misspelling)
Genus Columbelligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Columplicata Paetel, 1875 (Misspelling)
Genus Colyma Rafinesque, 1815 (Misspelling)
Genus Colymbites Paetel, 1875 (Misspelling)
Genus Colymbus Paetel, 1875
Genus Conalex Paetel, 1875 (Misspelling)
Genus Conalix Jay, 1836 (Misspelling)
Genus Conchilium Oken, 1817 (Misspelling)
Genus Concho-Lepas Solander, 1786 accepted as Concholepas Solander, 1786
Genus Concinna Adams, 1854 † (Misspelling)
Genus Concola Dybowski, 1902 (Misspelling)
Genus Concolepadigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Condiloceras Uhlig, 1903 † (Unjustified (?) emendation)
Genus Condrulus Picaglia, 1894 (Misspelling)
Genus Conicus Paetel, 1875 (Misspelling)
Genus Conigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Conilites Agassiz, 1846 (Unjustified (?) emendation)
Genus Coniolus Paetel, 1890 (Misspelling)
Genus Conoehelix Swainson, 1840 (Misspelling)
Genus Conohelix Agassiz, 1846 (Unjustified (?) emendation)
Genus Conolix Paetel, 1875 (Misspelling)
Genus Conolus Pallary, 1901 † (Misspelling)
Genus Conophera Tryon, 1884 (Misspelling)
Genus Conophora Suter, 1909 (Misspelling)
Genus Conospira Cossmann, 1896 † (Unjustified (?) emendation)
Genus Conovolus Gistl, 1848 (Misspelling)
Genus Conularites Bowdich, 1822 (Misspelling)
Genus Conulus Fitzinger, 1833 †
Genus Cophinoceras Hyatt in Eastman-Zittel, 1900 † (Misspelling)
Genus Coracias Herrmannsen, 1847
Genus Corbuligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Corneola Westerlund, 1873 (Misspelling)
Genus Cornetus Oppenheim, 1890 (Misspelling)
Genus Cornulus Cockerell, 1885 † (Misspelling)
Genus Costella Meek, 1876 † (Misspelling)
Genus Costulelithus Paetel, 1875 (Misspelling)
Genus Couphiana Bourguignat, 1884 (Misspelling)
Genus Crassatelligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Crena Wenz, 1923 † (Misspelling)
Genus Crenatuligenus Renier, 1807 (Published in a rejected work (ICZN))
Genus Crepiduligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Crisia Menke, 1844 (Misspelling)
Genus Cristallina Caziot, 1910 (Misspelling)
Genus Crystallina Caziot, 1910 (Misspelling)
Genus Cuculella Sandberger, 1889 † (Misspelling)
Genus Cucullaeigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Cucullela Tromelin & Lebesconte, 1875 † (Misspelling)
Genus Cumbieria Martens, 1891 (Misspelling)
Genus Curricula Gray, 1847 (Misspelling)
Genus Cuvierana Bronn, 1848 † (Unjustified (?) emendation)
Genus Cycladigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Cyclensis Paetel, 1890 (Misspelling)
Genus Cyclodama Paetel, 1875 (Misspelling)
Genus Cyclostomigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Cylindrites Gesner, 1758 † (unavailable name (suppressed work))
Genus Cylindritis Skeat & Madsen, 1898 † (Misspelling)
Genus Cyphidaeana Caziot, 1910 (Misspelling)
Genus Cyphideana Caziot, 1910 (Misspelling)
Genus Cyphoxus Paetel, 1875 (Misspelling)
Genus Cyphoxys Agassiz, 1846 (Unjustified (?) emendation)
Genus Cypraearius Froriep in Duméril, 1806 (Misspelling)
Genus Cypraecites Paetel, 1875 (Misspelling)
Genus Cypraeigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Cypricea Gray, 1853 (Misspelling)
Genus Cyreno-cyclas Agassiz, 1846 accepted as Cyrenocyclas Agassiz, 1846
Genus Cyrthoceras Nalivkin, 1930 † (Misspelling)
Genus Cyrtodera de Blainville, 1825 (Misspelling)
Genus Cyrtodoria Férussac, 1821 (Misspelling)
Genus Cystia Renier, 1804 (Published in a rejected work (ICZN))
Genus Cystigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Cytherigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Dacromya Loriol, 1899 † (Misspelling)
Genus Dactyliomorpha Wenz, 1923 † (Misspelling)
Genus Danalis Mörch, 1853 (Misspelling)
Genus Dascinus Gray, 1850 (Misspelling)
Genus Defrancia Möller, 1842
Genus Delphinuligenus Renier, 1807 (Published in a rejected work (ICZN))
Genus Dentellocaracollus Oppenheim, 1890 (Misspelling)
Genus Dentostoma Paetel, 1875 (Misspelling)
Genus Deridobranchia Paetel, 1875 (Misspelling)
Genus Deriobranchus Gray, 1840 (Misspelling)
Genus Desmarestea Paetel, 1875 (Misspelling)
Genus Desmarestia Herrmannsen, 1847 (Misspelling)
Genus Dexiogira de Betta, 1870 (Misspelling)
Genus Diachora Desmarest in Chenu, 1859 (Misspelling)
Genus Diaphana Caziot, 1910 (Misspelling)
Genus Diatropha Gray in Turton, 1840 (Misspelling)
Genus Diceratigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Diceratis Paetel, 1875 (Misspelling)
Genus Dicrasna Paetel, 1889 (Misspelling)
Genus Dicthyetis Paetel, 1875 (Misspelling)
Genus Diggreidum Paetel, 1887 (Misspelling)
Genus Digyreidum Westerlund, 1902 (Misspelling)
Genus Digyridum Cossmann, 1921 † (Misspelling)
Genus Dionositis Férussac, 1835 (Misspelling)
Genus Dipilidia Matheron, 1843 † (Suppressed name (ICZN))
Genus Dipillidia Paetel, 1875 † (Misspelling)
Genus Diplomoptychia Dacqué, 1933 † (Misspelling)
Genus Diplopelecya Locard, 1886 (Unjustified (?) emendation)
Genus Dipsada Griffith in Cuvier, 1834 (Misspelling)
Genus Dipsax Voigt in Cuvier, 1834 (Unjustified (?) emendation)
Genus Dipsus Gray, 1835 (Misspelling)
Genus Diretrostoma Dollfus, 1912 (Misspelling)
Genus Discoehelix Pavlovic, 1926 † (Misspelling)
Genus Discoides Renier, 1804 (Published in a rejected work (ICZN))
Genus Discosoma Paetel, 1875 (Misspelling)
Genus Discovermetus Cossmann, 1905 † (Misspelling)
Genus Ditomus Agassiz, 1846 (Unjustified (?) emendation)
Genus Dolialiana Caziot, 1910 (Misspelling)
Genus Doliigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Doliocephalites Cossmann, 1924 † (Unjustified (?) emendation)
Genus Donacigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus d'Orbignya Tate in Tate-Woodward, 1868 accepted as Dorbignya Tate in Tate-Woodward, 1868
Genus Doridobranchus Paetel, 1875 (Misspelling)
Genus Dorimorpha Herrmannsen, 1852 (Misspelling)
Genus Doringina Ihering, 1929 accepted as Doeringina Ihering, 1929
Genus Döringina Ihering, 1929 accepted as Doeringina Ihering, 1929
Genus Dracryomia Gressly, 1838 † (Misspelling)
Genus Drapanocaulis Germain, 1920 (Misspelling)
Genus Drilliocerithium Cossmann, 1910 † (Misspelling)
Genus Dybowskiella Kobelt, 1913 (Misspelling)
Genus Dypsas Kobelt, 1880 (Misspelling)
Genus Eburnigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Echidius Paetel, 1875 (Misspelling)
Genus Echinoderma Deshayes, 1830 (Misspelling)
Genus Echinotis Marwick, 1935 (Misspelling)
Genus Echioderma Gray, 1825 (Misspelling)
Genus Eglaea Deshayes, 1830 (Misspelling)
Genus Eglea Paetel, 1875 (Misspelling)
Genus Elenodon Porro, 1840 (Misspelling)
Genus Elismia Leach, 1847 (Misspelling)
Genus Ellipsolites Sowerby, 1813 (Misspelling)
Genus Ellipsolithes Montfort, 1808 (Suppressed name (ICZN))
Genus Ellipsolithus Herrmannsen, 1847 (Misspelling)
Genus Ellistoma Menke, 1830 (Misspelling)
Genus Emarginuligenus Renier, 1807 (Published in a rejected work (ICZN))
Genus Endocostea-Haenleinia Toula, 1912 † accepted as Endocosteahaenleinia Toula, 1912 †
Genus Engina Preston, 1909 (Misspelling)
Genus Englesia Paetel, 1875 (Misspelling)
Genus Entragus Paetel, 1875 (Misspelling)
Genus Enydra Dall, 1905 (Misspelling)
Genus Eolimax Caziot, 1910 (Misspelling)
Genus Epalscites Douvillé, 1910 † (Misspelling)
Genus Epiploa Megerle MS. (Unavailable (MS name))
Genus Episphylla Paetel, 1890 (Misspelling)
Genus Epistilia Pilsbry in Tryon & Pilsbry, 1893 (Misspelling)
Genus Epistyla Swainson, 1840 (Misspelling)
Genus Ermoea Cossmann, 1925 † (Misspelling)
Genus Ernestia Kennard & Woodward, 1926 (Misspelling)
Genus Erpetrometra Pfeiffer, 1857 (Misspelling)
Genus Erycinigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Ethalion Risso, 1826 (Suppressed name (ICZN))
Genus Etheriigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Eubaikalia Starostin, 1926 (Misspelling)
Genus Eucampyloea Caziot, 1903 (Misspelling)
Genus Euchylus Dollfus, 1912 (Misspelling)
Genus Euclasta Lindholm, 1924 (Misspelling)
Genus Eudoxas Paetel, 1889 (Misspelling)
Genus Euglesa Gray in Turton, 1840 (Misspelling)
Genus Euhalina Clessin, 1877 (Misspelling)
Genus Euhyalinia Taylor, 1907 (Unjustified (?) emendation)
Genus Eulimax Cockerell, 1893 (Misspelling)
Genus Eumele Gray, 1847 (Misspelling)
Genus Euphira Paetel, 1875 (Misspelling)
Genus Eupomatia Caziot, 1910 (Misspelling)
Genus Euprocerites Wetzel, 1950 † accepted as Procerites Siemiradzki, 1898 †
Genus Eupyphantoceras Shimizu, 1935 (Misspelling)
Genus Euritus Jousseaume, 1900 (Misspelling)
Genus Euromphala Lowe, 1852 (Misspelling)
Genus Eurotella Ikeda, 1930 (Misspelling)
Genus Eurybia Menke, 1830 (Misspelling)
Genus Euryomphala Agassiz, 1846 (Unjustified (?) emendation)
Genus Eurystophe Cossmann, 1912 † (Misspelling)
Genus Euyalina Pini, 1885 (Misspelling)
Genus Exogyceras Simroth in Bronn, 1907 † (Misspelling)
Genus Eyromphala Gray, 1847 (Misspelling)
Genus Fågotiana Bourguignat, 1884 accepted as Fagotiana Bourguignat, 1884
Genus Fannetia Fischer, 1885 (Misspelling)
Genus Fannia Dall, 1882 (Misspelling)
Genus Fasciolarigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Faurotus Jousseaume, 1892 (Misspelling)
Genus Fectaria Philippi, 1846 (Misspelling)
Genus Fidela Risso, 1826 (Suppressed name (ICZN))
Genus Finlaria Paetel, 1890 (Misspelling)
Genus Fissurelligenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Fistulanigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Flagellocaulis Simroth in Voeltzkow, 1913 (Misspelling)
Genus Flumina Picaglia, 1892 (Misspelling)
Genus Flumininea Clessin, 1877 (Misspelling)
Genus Fluminium Müller, 1921 (Misspelling)
Genus Follicullus Cossmann, 1889 † (Misspelling)
Genus Follmamella Williams, 1913 (Misspelling)
Genus Forsar Gray, 1847 (Misspelling)
Genus Forscalia Paetel, 1888 accepted as Forskalia H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826
Genus Forskahlia Smith, 1879 accepted as Forskalia H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826
Genus Forskåhlia Smith, 1879 accepted as Forskalia H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826
Genus Forskälia Adams, 1854 accepted as Forskalia H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826
Genus Fosarulus Milovanovic, 1935 † (Misspelling)
Genus Fossaria Clessin, 1910 (Misspelling)
Genus Fossarullus Brusina, 1882 † (Misspelling)
Genus Fossiculorbis Haas, 1934 (Misspelling)
Genus Fucicola Menke, 1844 (Unjustified (?) emendation)
Genus Fumecostylus Paetel, 1875 (Misspelling)
Genus Fusarium Link, 1830 (Misspelling)
Genus Fusigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Gadus Rang, 1829
Genus Galactochillus Suklje, 1930 (Misspelling)
Genus Galateigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Galaxis Paetel, 1875 (Misspelling)
Genus Ganomidus Böttger, 1905 (Misspelling)
Genus Gastridia Gray, 1847 (Misspelling)
Genus Gastroptera Agassiz, 1846 (Unjustified (?) emendation)
Genus Gastrosiphone Gray, 1842 (Misspelling)
Genus Gauga Cossmann, 1909 † (Misspelling)
Genus Gemmelaria Paetel, 1875 (Misspelling)
Genus Geoscalaria Martens in Albers, 1860 (Unjustified (?) emendation)
Genus Geothentis Blanckenhorn, 1890 † (Misspelling)
Genus Germanties Gillet, 1924 † (Misspelling)
Genus Gerstfeldia Westerlund, 1902 (Misspelling)
Genus Gervissia Desmarest in Chenu, 1858 (Misspelling)
Genus Gibaulina Mabille, 1897 (Misspelling)
Genus Gibbolino Martens in Moebius, 1880 (Misspelling)
Genus Gioena Bruguière, 1791 (Misspelling)
Genus Girorbis Bourguignat, 1876 (Misspelling)
Genus Givenia Draparnaud in Millin, 1799 (Misspelling)
Genus Gladophora Bronn, 1863 (Misspelling)
Genus Glaucium Agassiz, 1846 (Unjustified (?) emendation)
Genus Globites de Haan, 1825 (Suppressed name (ICZN))
Genus Globosites Gesner, 1758 † (unavailable name (suppressed work))
Genus Glochidium Rathke, 1797 (Suppressed name (ICZN))
Genus Glossiderma Paetel, 1875 (Misspelling)
Genus Glossoceras Douvillé, 1907 (Unjustified (?) emendation)
Genus Glycimerigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Gonatochilus Cossmann, 1909 † (Misspelling)
Genus Gonatorhyphe Thiele, 1929 (Misspelling)
Genus Goniatochilus Cossmann, 1909 † (Misspelling)
Genus Goniomerys Dacqué, 1933 † (Misspelling)
Genus Gonodon Schafhäutl, 1863 † accepted as Schafthautlia Cossmann, 1897 †
Genus Gonodus Mušketov, 1913 † accepted as Schafthautlia Cossmann, 1897 †
Genus Gonoidon Herrick, 1888 (Misspelling)
Genus Goria Gamble, 1891 (Misspelling)
Genus Gostoma Ancey, 1883 (Misspelling)
Genus Goumierium Monterosato, 1910 † (Unjustified (?) emendation)
Genus Graniana Caziot, 1910 (Misspelling)
Genus Gryphaeigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Guettera Adams, 1856 (Misspelling)
Genus Gwyn-Jeffreysia Crosse, 1885 accepted as Gwynjeffreysia Crosse, 1885
Genus Gyrobis Paetel, 1875 (Misspelling)
Genus Gyrorbis Moquin-Tandon, 1856 accepted as Wuestia Honigmann, 1909
Genus Hadrochilus Cossmann, 1909 † (Unjustified (?) emendation)
Genus Haeratula Herrmannsen, 1847 (Misspelling)
Genus Haliotidigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Hapalomia Röder, 1882 (Misspelling)
Genus Haphohelix Ihering, 1929 (Misspelling)
Genus Haplodon Agassiz, 1846 (Unjustified (?) emendation)
Genus Harpalites Paetel, 1875 (Misspelling)
Genus Harparia Rafinesque, 1815 (Unjustified (?) emendation)
Genus Harpigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Haselbudgites Cossmann, 1921 † (Misspelling)
Genus Haselburgites Buckman, 1920 † (Unjustified (?) emendation)
Genus Haselbutgites Cossmann, 1921 † (Misspelling)
Genus Hautkenia Eastman, 1900 † (Misspelling)
Genus Hautlecoeuria Paetel, 1888 (Misspelling)
Genus Heinemannia Sacco, 1887 (Misspelling)
Genus Helcopoma Caziot, 1910 (Misspelling)
Genus Helenchus Gray, 1847 accepted as Heleuchus Herrmannsen, 1847
Genus Helëuchus Herrmannsen, 1847 accepted as Heleuchus Herrmannsen, 1847
Genus Heliceras Fischer, 1882 (Unjustified (?) emendation)
Genus Helicigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Helicinigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Helicocerus Herrmannsen, 1852 † (Misspelling)
Genus Helicoides Gray, 1855 (Misspelling)
Genus Helicomarpha Möllendorff, 1898 (Misspelling)
Genus Helictopsis Paetel, 1888 (Misspelling)
Genus Heliocerus King, 1844 † (Misspelling)
Genus Heliomanes Kobelt, 1871 (Unjustified (?) emendation)
Genus Hemiceras Eichwald, 1856 (Unjustified (?) emendation)
Genus Hemilonia Paetel, 1875 (Misspelling)
Genus Hemitaxa Wenz, 1923 † (Misspelling)
Genus Hemithalasmus Paetel, 1889 (Misspelling)
Genus Hepata Paetel, 1875 (Misspelling)
Genus Heretula Herrmannsen, 1847 (Misspelling)
Genus Hermiceratites Paetel, 1875 (Misspelling)
Genus Heteroptychia Kennard & Woodward, 1923 (Misspelling)
Genus Hierifalchia Fucini, 1906 † (Misspelling)
Genus Hilobites Stolley, 1929 † (Misspelling)
Genus Hippopigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Hipterus Herrmannsen, 1847 (Misspelling)
Genus Hirundigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Hispidiana Fagot, 1883 (Misspelling)
Genus Hispidula Tapparoni-Canefri, 1879 (Misspelling)
Genus Holeopoma Westerlund, 1903 (Misspelling)
Genus Holicella Petrbok, 1930 † (Misspelling)
Genus Hololubus Cossmann, 1905 † (Misspelling)
Genus Homalaxon Bronn, 1848 † (Misspelling)
Genus Horiadacna Dollfus, 1905 † (Unjustified (?) emendation)
Genus Hyalaeus Montfort, 1810 (Misspelling)
Genus Hybocistis Crosse, 1866 (Misspelling)
Genus Hydatinus Böttger, 1911 † (Misspelling)
Genus Hydraena Dupuy, 1886 (Misspelling)
Genus Hydrocaena Shuttleworth, 1852 (Misspelling)
Genus Hydrocera Troschel, 1845 (Misspelling)
Genus Hydrotaena Ryckholt, 1860 (Misspelling)
Genus Hylostoma Paetel, 1875 (Misspelling)
Genus Hymenaelis O'Donoghue, 1929 (Misspelling)
Genus Hyphantra Cossmann, 1889 † (Misspelling)
Genus Hypnaxis Gray, 1847 (Misspelling)
Genus Hypoma Pfeiffer, 1879 (Misspelling)
Genus Hypopterus Paetel, 1875 (Misspelling)
Genus Hypostrema Pfeiffer, 1879 (Misspelling)
Genus Hypselostylus Bartsch, 1932 (Misspelling)
Genus Ibicornu Wenz, 1928 † (Misspelling)
Genus Idalla Örsted, 1844 (Suppressed name (ICZN))
Genus Idoleum Paetel, 1889 (Misspelling)
Genus Ilia Hartman, 1881
Genus Ilyda Clessin, 1879 (Misspelling)
Genus Imisigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Inoculia Fischer, 1887 † (Misspelling)
Genus Intermedia Caziot, 1910 (Misspelling)
Genus Iothmia Geyer, 1912 (Misspelling)
Genus Iphinöe Adams, 1854 (Misspelling)
Genus Ipsidula Mörch, 1857 (Misspelling)
Genus Isaba Chenu, 1859 † (Misspelling)
Genus Isocardigenus Renier, 1804 (Published in a rejected work (ICZN))
Genus Isodon Douvillé, 1912 † (Unjustified (?) emendation)
Genus Isopleura Meek, 1864 (Misspelling)
Genus Istmia Pini, 1876 (Misspelling)
Genus Jacosta Gray, 1821 (Suppressed name (ICZN))
Genus Janefla Paetel, 1875 (Misspelling)
Genus Joanisiella Cossmann, 1900 † (Misspelling)
Genus Jodamia Defrance, 1822 (Suppressed name (ICZN))
Genus Jusianana Caziot, 1910 (Misspelling)
Genus Klikaia Böttger, 1909 (Misspelling)
Genus Koinodactylites Buckman, 1927 † accepted as Dactylioceras Hyatt, 1867 †
Genus Koninckoceras Hyatt in Eastman-Zittel, 1900 † (Misspelling)
Genus Krinickia Folin & Bérillon, 1877 (Misspelling)
Genus Krynichia Hazay, 1885 (Misspelling)
Genus Labroëna Lindholm, 1927 accepted as Labroena Lindholm, 1927
Genus Laconsilla Paetel, 1875 (Misspelling)
Genus Laeonica Paetel, 1883 (Misspelling)
Genus Laeorthalicus Strebel, 1909 (Misspelling)
Genus Lagurius Paetel, 1875 (Misspelling)
Genus Lallemannia Tryon, 1884 (Misspelling)
Genus Lamarkia Paetel, 1875 (Misspelling)
Genus Laniger Herrmannsen, 1847 (Unjustified (?) emendation)
Genus Laniocerus Desmarest in Chenu, 1859 (Misspelling)
Genus Laplyzia Radermacher, 1779 (Misspelling)
Genus Lateribranchaeia O'Donoghue, 1926 (Misspelling)
Genus Lathyra Agassiz, 1845 (Unjustified (?) emendation)
Genus Lathyra Oken, 1817 (Misspelling)
Genus Lecithoconcha Haas & Wenz, 1925 (Misspelling)
Genus Legea Westerlund, 1886 † (Misspelling)
Genus Lejocheila Paetel, 1875 (Misspelling)
Genus Lephrobolus Paetel, 1875 (Misspelling)
Genus Leptochilus Cossmann, 1909 † (Unjustified (?) emendation)
Genus Leroyia Bourguignat, 1887 (Misspelling)
Genus Leucochilus Böttger in Martens, 1880 (Suppressed name (ICZN))
Genus Leucochroopis Pfeffer, 1929 † (Misspelling)
Genus Leucochylus Wenz, 1921 (Misspelling)
Genus Leucotus Sowerby, 1842 accepted as Leucotis Swainson, 1840 accepted as Vanikoro Quoy & Gaimard, 1832

marine

recent + fossil

Not documented

IRMNG (2021). Mollusca (awaiting allocation). Accessed at: https://www.irmng.org/aphia.php?p=taxdetails&id=103222 on 2022-05-16

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