Taxonomic names from M. K. Howarth 2013

  • Aegoceras (Aegoceras), Waagen 1869 [Liparoceratidae]
  • Aegoceras (Oistoceras) (Buckman 1911) [Liparoceratidae]
  • Aetomoceras, Hyatt 1900 [Agassiceratinae]
  • Alpinoceras, Lange 1941 [Arietitidae]
  • Alsatitoides, Guex 1980 [Alsatitinae]
  • Amaltheus (Amaltheus), de Montfort 1808 [Liparoceratidae]
  • Amaltheus (Pseudoamaltheus), Frebold 1922 [Liparoceratidae]
  • Ambersites, Buckman 1921 [Hammatoceratidae]
  • Amblycoceras, Hyatt 1900 [Liparoceratidae]
  • Ammonites subangularis, Oppel 1862 [Schlotheimiidae]
  • Anguidactylites, Buckman 1926 [Dactylioceratidae]
  • Anguliferites, Lange 1951 [Schlotheimiidae]
  • Anolkoleiites, Buckman 1926 [Sonniniidae]
  • Apedogyria, Buckman 1899 [Graphoceratidae]
  • Arcidactylites, Buckman 1926 [Dactylioceratidae]
  • Arctoasteroceras, Frebold 1960 [Asteroceratidae]
  • Argoceras, Steinmann 1925 [Schlotheimiidae]
  • Argutarpites, Buckman 1923 [Hildoceratidae]
  • Arieticeras, Quenstedt 1882 [Arietitidae]
  • Asteroceratinae, subfamily (Spath 1946) [Asteroceratidae]
  • Atacamiceras, Hillebrandt 1987 [Hildoceratidae]
  • Athlodactylites, Buckman 1927 [Dactylioceratidae]
  • Austromorphites, Leanza and Blasco 1990 [Eoderoceratidae]
  • Badouxia, Guex and Taylor 1976 [Psiloceratidae]
  • Bartoliniceras, Taylor et al. 2001 [Arietitidae]
  • Bassaniceras, Fucini 1929 [Hildoceratidae]
  • Bettoniceras, Wiedenmayer 1977 [Dactylioceratidae]
  • Bouleiceratinae, subfamily, Arkell 1950 [Hildoceratidae]
  • Brasilina, Buckman 1899 [Graphoceratidae]
  • Braunsella, Buckman 1904 [Graphoceratidae]
  • Braunsina, Buckman 1902 [Graphoceratidae]
  • Brodiceras, Buckman 1899 [Phymatoceratidae]
  • Burkhardticeras, Lopez 1967 [Arietitidae]
  • Burtonia, Buckman 1910 [Hammatoceratidae]
  • Caleites, Venturi and Ferri 2001 [Polymorphitidae]
  • Caloceratidae, family, Buckman 1906 [Psiloceratidae]
  • Canavaria, Buckman 1902 [Hildoceratidae]
  • Canavarina, Buckman 1904 [Hildoceratidae]
  • Cancelliceras, Venturi and Nannarone 2002 [Arietitidae]
  • Carixiceras, Spath 1925 [Oxynoticeratidae]
  • Ceccaites, Cresta 1997 [Hammatoceratidae]
  • Centauroceras, Blind 1963 [Arietitidae]
  • Chartronia, Buckman 1898 [Hammatoceratidae]
  • Claviceras, Venturi and Nannarone 2002 [Agassiceratinae]
  • Colcanapites, Collignon 1958 [Hildoceratidae]
  • Collina, Bonarelli 1893 [Dactylioceratidae]
  • Collinites, Atrops 1972 [Dactylioceratidae]
  • Coroniceras (Paracoroniceras) (Spath 1922) [Arietitidae]
  • Cosmogyria, Buckman 1898 [Graphoceratidae]
  • Costiceras, Contini 1969 [Graphoceratidae]
  • Costigrammoceras, Buckman 1926 [Hildoceratidae]
  • Crassicoeloceras, Buckman 1926 [Dactylioceratidae]
  • Crickia, Buckman 1899 [Graphoceratidae]
  • Curviceras, Blind 1963 [Schlotheimiidae]
  • Curvidactylites, Buckman 1927 [Dactylioceratidae]
  • Cypholioceras, Buckman 1899 [Graphoceratidae]
  • Dactylioceras (Dactylioceras), Hyatt 1867 [Dactylioceratidae]
  • Dactylioceras (Iranodactylites), Repin 2000 [Dactylioceratidae]
  • Dactylogrammites, Buckman 1925 [Hildoceratidae]
  • Dalaticeras, Meister et al. 2002 [Arietitidae]
  • Darellella, Buckman 1904 [Sonniniidae]
  • Darellina, Buckman 1904 [Graphoceratidae]
  • Defossiceras, Buckman 1913 [Liparoceratidae]
  • Deltoidoceras, Buckman 1902 [Graphoceratidae]
  • Deltotoceras, Buckman 1904 [Graphoceratidae]
  • Depaoceras, Buckman 1902 [Graphoceratidae]
  • Deroceratidae, family, Hyatt 1867 [Eoderoceratidae]
  • Diaphorites, Fucini 1896 [Coeloceratidae]
  • Diplosellites, Buckman 1925 [Arietitidae]
  • Discamphiceratinae, subfamily, Guex and Rakus 1991 [Psiloceratidae]
  • Discoceras, Hyatt 1867 [Arietitidae]
  • Dissoroceras, Buckman 1902 [Graphoceratidae]
  • Dumortieriinae, subfamily, Schindewolf 1964 [Hildoceratidae]
  • Dundryites, Buckman 1926 [Sonniniidae]
  • Elegantuliceras, Buckman 1913 [Hildoceratidae]
  • Encycloceras, Blind 1963 [Schlotheimiidae]
  • Eoamaltheus, Hillebrandt 1981 [Eoderoceratidae]
  • Eodactylites, Schmidt-Effing 1972 [Dactylioceratidae]
  • Eoderoceratinae, subfamily, Spath 1929 [Eoderoceratidae]
  • Eofuciniceras, Cantaluppi 1970 [Hildoceratidae]
  • Eoprotogrammoceras, Cantaluppi 1970 [Hildoceratidae]
  • Eparnioceras, Spath 1924 [Arietitidae]
  • Epechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Epideroceratidae, family, Dommergues and Meister 1999 [Phricodoceratidae]
  • Erbenites, Blau et al. 2001 [Asteroceratidae]
  • Eremiticeras, Faraoni et al. 2002 [Polymorphitidae]
  • Erycitidae, family, Spath 1928 [Hammatoceratidae]
  • Eteoderoceras, Edmunds 2009 [Eoderoceratidae]
  • Euasteroceras, Donovan 1953 [Asteroceratidae]
  • Euechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Euerbenites, Blau et al. 2002 [Asteroceratidae]
  • Falcifericeras, Breistroffer 1949 [Hildoceratidae]
  • Fanninoceratinae, subfamily, Dommergues and Meister 1999 [Eoderoceratidae]
  • Farinaccites, Faraoni et al. 1997 [Eoderoceratidae]
  • Fastigiceras, Buckman 1919 [Oxynoticeratidae]
  • Fibulocoeloceras, Venturi and Ferri 2001 [Dactylioceratidae]
  • Fieldingia, Cantaluppi 1970 [Hildoceratidae]
  • Franziceras, Buckman 1923 [Psiloceratidae]
  • Frechiella (Achilleia), Renz 1913 [Hildoceratidae]
  • Furlites, Venturi and Ferri 2001 [Polymorphitidae]
  • Gallitellia, Venturi and Ferri 2001 [Hildoceratidae]
  • Geczya, Fantini Sestini 1977 [Hildoceratidae]
  • Gelasinites, Buckman 1925 [Sonniniidae]
  • Gemmellaroceras involutum (Venturi and Ferri 2001) [Polymorphitidae]
  • Geyeria, Buckman 1899 [Graphoceratidae]
  • Geyerina, Buckman 1913 [Graphoceratidae]
  • Glevumites, Buckman 1924 [Oxynoticeratidae]
  • Goniohildoceras, Seguenza 1886 [Hildoceratidae]
  • Gonioptychoceras, Lange 1941 [Alsatitinae]
  • Graphoceratidae, family, Buckman 1905 [Graphoceratidae]
  • Graphoceratinae, subfamily, Buckman 1905 [Graphoceratidae]
  • Gruneria, Gabilly 1974 [Hildoceratidae]
  • Guibaliceras, Buckman 1918 [Oxynoticeratidae]
  • Gydanoceras, Repin 1972 [Schlotheimiidae]
  • Hagenowiceras, Lange 1922 [Psiloceratidae]
  • Harpoceras (Nagaoceras), Matsumoto 1947 [Hildoceratidae]
  • Haugiella, Gabilly 1974 [Phymatoceratidae]
  • Hemimicroceras, Spath 1925 [Eoderoceratidae]
  • Hemimicroceratidae, family, Spath 1929 [Eoderoceratidae]
  • Hemiparinodiceras, Geczy 1959 [Phricodoceratidae]
  • Hildaites (Hildaites), Buckman 1921 [Hildoceratidae]
  • Hildaites stefaninii, Merla 1933 [unclassified species]
  • Hildaitoides, Hillebrandt 1987 [Hildoceratidae]
  • Hildoceratoidea, superfamily (Hyatt 1867) [Ammonitida]
  • Homechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Homoxynoticeras, Buckman 1925 [Oxynoticeratidae]
  • Hongkongites, Grabau 1928 [Schlotheimiidae]
  • Hosoureites, Sato 1958 [Graphoceratidae]
  • Hugia, Buckman 1904 [Graphoceratidae]
  • Hyalinites, Buckman 1924 [Sonniniidae]
  • Hyattia, Buckman 1899 [Graphoceratidae]
  • Hyattina, Buckman 1899 [Graphoceratidae]
  • Hyerifalchia, Fucini 1907 [Cymbitidae]
  • Hypasteroceratinae, subfamily, Venturi and Nannarone 2002 [Arietitidae]
  • Indunoceras, Wiedenmayer 1977 [Dactylioceratidae]
  • Jacobella, Jeannet 1908 [Hildoceratidae]
  • Jamesonites, Buckman 1923 [Polymorphitidae]
  • Kamptechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Kedoceratinae, subfamily, Dagis 1968 [Dactylioceratidae]
  • Kedonoceras, Dagis 1968 [Dactylioceratidae]
  • Keynshamites, Buckman 1926 [Arietitidae]
  • Kialagvikes, Westermann 1964 [Hammatoceratidae]
  • Kiliania, Buckman 1899 [Graphoceratidae]
  • Kleistoxynoticeras, Buckman 1925 [Oxynoticeratidae]
  • Koinodactylites, Buckman 1927 [Dactylioceratidae]
  • Kolymoceras, Dagis 1970 [Hildoceratidae]
  • Kryptodactylites, Buckman 1926 [Dactylioceratidae]
  • Laevispirus, Venturi and Nannarone 2002 [Arietitidae]
  • Lapparentia, Monestier 1921 [Hildoceratidae]
  • Leioceratinae, subfamily, Spath 1936 [Graphoceratidae]
  • Leptarpites, Repin 1970 [Hildoceratidae]
  • Leptechioceras (Leptechioceras), Buckman 1923 [Echioceratidae]
  • Leptechioceras (Neomicroceras) () [Echioceratidae]
  • Leptodactylites, Buckman 1926 [Dactylioceratidae]
  • Leukadiellinae, subfamily, Macchioni and Venturi 2000 [Hildoceratidae]
  • Lioceras, Bayle 1878 [Hildoceratidae]
  • Liparoceras (Liparoceras), Hyatt 1867 [Liparoceratidae]
  • Lobodactylites, Buckman 1926 [Dactylioceratidae]
  • Longziceras, Wang and He 1981 [Arietitidae]
  • Lopadoceras, Buckman 1904 [Graphoceratidae]
  • Loryella, Breistroffer 1949 [Phymatoceratidae]
  • Lucya, Buckman 1902 [Graphoceratidae]
  • Ludwigella, Buckman 1901 [Graphoceratidae]
  • Ludwigina, Buckman 1899 [Graphoceratidae]
  • Maceratites, Buckman 1928 [Sonniniidae]
  • Maconiceras, Buckman 1926 [Hildoceratidae]
  • Macrogrammites, Buckman 1928 [Schlotheimiidae]
  • Manselia, Buckman 1899 [Graphoceratidae]
  • Martanites, Venturi 1997 [Hildoceratidae]
  • Megastomoceras, Lange 1941 [Schlotheimiidae]
  • Melanhippites, Crickmay 1928 [Arietitidae]
  • Meneghinia, Vecchia 1949 [Hildoceratidae]
  • Mercaticeratinae, subfamily, Guex 1973 [Hildoceratidae]
  • Mesodactylioceratinae, subfamily, Pinna and Levi-Setti 1971 [Dactylioceratidae]
  • Metechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Microceras, Hyatt 1867 [Eoderoceratidae]
  • Microceratidae, family, Spath 1926 [Eoderoceratidae]
  • Micropolyplectus, Guex 1973 [Hildoceratidae]
  • Monestieria, Cossmann 1922 [Hildoceratidae]
  • Monestierinae, subfamily, Sapunov 1965 [Hildoceratidae]
  • Multicoeloceras, Buckman 1926 [Dactylioceratidae]
  • Murchisonia, Engel 1896 [Graphoceratidae]
  • Murihikuites, Stevens 2004 [Psiloceratidae]
  • Murleyiceras, Buckman 1921 [Hildoceratidae]
  • Nadorites, Elmi and Caloo-Fortier 1985 [Hildoceratidae]
  • Nannina, Buckman 1927 [Sonniniidae]
  • Nannoceras, Buckman 1923 [Sonniniidae]
  • Naxensiceras, Vecchia 1949 [Hildoceratidae]
  • Neoamaciaticeras, Cantaluppi 1970 [Hildoceratidae]
  • Neofuciniceras, Cantaluppi 1970 [Hildoceratidae]
  • Neoparoniceras, Rulleau et al. 2003 [Hildoceratidae]
  • Neoprotogrammoceras, Cantaluppi 1970 [Hildoceratidae]
  • Neotaffertia, Venturi and Ferri 2001 [Hildoceratidae]
  • Nodicoeloceratinae, subfamily, Venturi and Ferri 2001 [Dactylioceratidae]
  • Nomodactylites, Buckman 1927 [Dactylioceratidae]
  • Nordamaltheus, Repin 1968 [Liparoceratidae]
  • Oedania, Buckman 1904 [Graphoceratidae]
  • Omoderoceras, Venturi et al. 2004 [Phricodoceratidae]
  • Omolonoceras, Dagis 1967 [Dactylioceratidae]
  • Ophideroceras, Spath 1925 [Eoderoceratidae]
  • Ophioceras, Hyatt 1867 [Echioceratidae]
  • Orthechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Orthodactylites, Buckman 1926 [Dactylioceratidae]
  • Oxydiscoceras, Venturi and Nannarone 2003 [Arietitidae]
  • Oxydiscus, Venturi and Nannarone 2002 [Arietitidae]
  • Pachammatoceras, Buckman 1921 [Hammatoceratidae]
  • Pacificeras (Repin 1970) [Hildoceratidae]
  • Paltopleuroceratidae, family, Spath 1926 [Liparoceratidae]
  • Paneia, Buckman 1904 [Graphoceratidae]
  • Papilliceras, Buckman 1920 [Sonniniidae]
  • Paquieria, Buckman 1899 [Graphoceratidae]
  • Paracoronites, Buckman 1927 [Agassiceratinae]
  • Paraderoceras, Venturi et al. 2004 [Eoderoceratidae]
  • Paradiscamphiceras, Taylor 1988 [Psiloceratidae]
  • Paradumortieria, Elmi and Caloo-Fortier 1985 [Hildoceratidae]
  • Parahyperderoceras, Schlatter 1980 [Eoderoceratidae]
  • Paralytoceras, Frebold 1922 [Dactylioceratidae]
  • Paramicroderoceratinae, subfamily (Venturi et al. 2004) [Eoderoceratidae]
  • Paraphylloceras, Salfeld 1919 [Psiloceratidae]
  • Parazurcheria, Fernandez-Lopez 1988 [Hammatoceratidae]
  • Parechioceras, Buckman 1914 [Echioceratidae]
  • Parinodiceratidae, family, Edmunds 2009 [Polymorphitidae]
  • Paronychoceras, Guex 2000 [Phymatoceratidae]
  • Parvidactylites, Buckman 1927 [Dactylioceratidae]
  • Paviaites, Cresta 2002 [Hammatoceratidae]
  • Pelecoceras, Hyatt 1867 [Phymatoceratidae]
  • Pelekodites, Buckman 1923 [Sonniniidae]
  • Peridactylites, Buckman 1926 [Dactylioceratidae]
  • Petranoceras, Venturi 1995 [Hildoceratidae]
  • Phenakoceras, Maubeuge 1949 [Hildoceratidae]
  • Phenakocerites, Maubeuge 1950 [Hildoceratidae]
  • Phricodoceratidae, family (Spath 1938) [Phricodoceratidae]
  • Phylloxynotites, Buckman 1924 [Oxynoticeratidae]
  • Picenia, Fossa-Mancini 1919 [Phymatoceratidae]
  • Pimelitinae, subfamily, Wiedenmayer 1977 [Coeloceratidae]
  • Planicoeloceras, Venturi and Ferri 2001 [Dactylioceratidae]
  • Planifastigites, Buckman 1925 [Graphoceratidae]
  • Platygraphoceras, Buckman 1902 [Graphoceratidae]
  • Platyharpites, Buckman 1927 [Hildoceratidae]
  • Platystrophites, Levi-Setti and Pinna 1971 [Dactylioceratidae]
  • Pleurechioceras, Trueman and Williams 1925 [Echioceratidae]
  • Podagrosiceras, Maubeuge and Lambert 1956 [Hammatoceratidae]
  • Podagrosiceratinae, subfamily, Westermann and Riccardi 1979 [Hammatoceratidae]
  • Polyplectinae, subfamily, Venturi 1981 [Hildoceratidae]
  • Praederoceras, Dietz 1916 [Eoderoceratidae]
  • Praehaploceras, Monestier 1930 [Hildoceratidae]
  • Praemercaticeras, Venturi 1981 [Hildoceratidae]
  • Praepolyplectus, Venturi 1981 [Hildoceratidae]
  • Praerycites, Venturi 1981 [Phymatoceratidae]
  • Prepapillites, Buckman 1927 [Sonniniidae]
  • Primapsiloceras, Repin 1981 [Psiloceratidae]
  • Primarietites, Buckman 1926 [Arietitidae]
  • Proamaltheus, Lange 1932 [Liparoceratidae]
  • Proarietites, Lange 1922 [Alsatitinae]
  • Proarnioceras, Blind 1963 [Alsatitinae]
  • Protechioceras, Trueman and Williams 1927 [Echioceratidae]
  • Protoarieticeras, Cantaluppi 1970 [Hildoceratidae]
  • Protocymbites, Spath 1923 [Arietitidae]
  • Protogrammoceras (Fieldingiceras) (Wiedenmayer 1980) [Hildoceratidae]
  • Protogrammoceratinae, subfamily, Mattei 1974 [Hildoceratidae]
  • Pseudagassiceras, Dommergues et al. 2004 [Agassiceratinae]
  • Pseudoarieticeras, Cantaluppi 1970 [Hildoceratidae]
  • Pseudoasteroceras, Spath 1922 [Arietitidae]
  • Pseudographoceras, Buckman 1899 [Graphoceratidae]
  • Pseudolioceras (Pseudolioceras), Buckman 1889 [Hildoceratidae]
  • Pseudolioceras (Tugurites) () [Hildoceratidae]
  • Pseudophricodoceras, Mouterde et al. 1983 [Phricodoceratidae]
  • Pseudoshirbuirnia, Dietz 2005 [Sonniniidae]
  • Pseudotropitinae, subfamily, Donovan and Forsey 1973 [Arietitidae]
  • Pseudowalkericeras, Maubeuge 1949 [Hildoceratidae]
  • Psilechioceras, Erben 1956 [Echioceratidae]
  • Psiloceratinae, subfamily, Hyatt 1867 [Psiloceratidae]
  • Psilonoticeras, Quenstedt 1883 [Psiloceratidae]
  • Ptycharietites, Spath 1925 [Asteroceratidae]
  • Puchenquia (Puchenquia), Westermann and Riccardi 1972 [Hammatoceratidae]
  • Retenticeras, Buckman 1920 [Oxynoticeratidae]
  • Reynesia, Buckman 1902 [Graphoceratidae]
  • Reynesoceratinae, subfamily, Wiedenmayer 1977 [Dactylioceratidae]
  • Rhaeboceras, Buckman 1899 [Graphoceratidae]
  • Rhodaniceras, Elmi 1963 [Hammatoceratidae]
  • Riparioceras, Schindewolf 1962 [Oxynoticeratidae]
  • Rubrileiites, Buckman 1926 [Sonniniidae]
  • Saccaiaceras, Venturi and Nannarone 2002 [Arietitidae]
  • Scamnoceras, Lange 1924 [Schlotheimiidae]
  • Seccianoceras, Venturi 1995 [Dactylioceratidae]
  • Seguentia, Fucini 1931 [Hildoceratidae]
  • Seguenziceras, Levi 1896 [Hildoceratidae]
  • Septimaniceras, Faure 2002 [Dactylioceratidae]
  • Shahrudites, Seyed-Emami 2006 [Hammatoceratidae]
  • Sherbornites, Buckman 1923 [Sonniniidae]
  • Simplidactylites, Buckman 1927 [Dactylioceratidae]
  • Sonninia (Alaskinia), Westermann 1978 [Sonniniidae]
  • Sonninia (Euhoploceras) () [Sonniniidae]
  • Sonninia (Sonninia), Douville 1879 [Sonniniidae]
  • Sonniniidae, family, Buckman 1892 [Sonniniidae]
  • Sonniniinae, subfamily, Buckman 1892 [Sonniniidae]
  • Sonninites, Buckman 1923 [Sonniniidae]
  • Spatulites, Buckman 1928 [Sonniniidae]
  • Spinicoeloceras, Buckman 1926 [Dactylioceratidae]
  • Stenechioceras, Buckman 1927 [Echioceratidae]
  • Stiphromorphites, Buckman 1923 [Sonniniidae]
  • Stokeia, Buckman 1904 [Graphoceratidae]
  • Storthoceras, Lange 1941 [Schlotheimiidae]
  • Strophogyria, Buckman 1899 [Graphoceratidae]
  • Sunrisites, Guex 1980 [Psiloceratidae]
  • Sunrisites sunrisense, Guex 1980 [Psiloceratidae]
  • Sunrisitinae, subfamily, Hillebrandt 2000 [Psiloceratidae]
  • Tardarpoceras, Buckman 1927 [Hildoceratidae]
  • Tayloricites, Guex 1987 [Alsatitinae]
  • Teneroceras, Lange 1952 [Schlotheimiidae]
  • Tenuidactylites, Buckman 1926 [Dactylioceratidae]
  • Tiltoniceras propinquum (Whiteaves 1884) [Hildoceratidae]
  • Tmetoceratinae, subfamily, Spath 1936 [Hildoceratidae]
  • Tmetoites, Westermann 1964 [Hildoceratidae]
  • Toxodactylites, Buckman 1926 [Dactylioceratidae]
  • Trinacrioceras, Fucini 1931 [Hildoceratidae]
  • Troitsaia, Poulton and Tipper 1991 [Hildoceratidae]
  • Tropidoceratidae, family, Hyatt 1900 [Polymorphitidae]
  • Tubellites, Buckman 1924 [Polymorphitidae]
  • Tunisiceras, Dommergues et al. 2004 [Polymorphitidae]
  • Tutchericeras, Buckman 1919 [Oxynoticeratidae]
  • Ugdulenia, Cantaluppi 1970 [Hildoceratidae]
  • Vermiceras (Paracaloceras), Spath 1923 [Arietitidae]
  • Vermiceras (Vermiceras), Hyatt 1889 [Arietitidae]
  • Vermidactylites, Buckman 1926 [Dactylioceratidae]
  • Victoriceras, Buckman 1918 [Oxynoticeratidae]
  • Villaniinae, subfamily, Arkell 1957 [Phricodoceratidae]
  • Vobstericeras, Trueman and Williams 1925 [Echioceratidae]
  • Waehneroceratinae, subfamily, Rakus 1975 [Schlotheimiidae]
  • Walkeria, Buckman 1902 [Hildoceratidae]
  • Walkericeras, Buckman 1913 [Hildoceratidae]
  • Welschia, Buckman 1898 [Graphoceratidae]
  • Westermanniceras, Riccardi 2000 [Hammatoceratidae]
  • Wiltshireia, Buckman 1899 [Graphoceratidae]
  • Witchelliinae, subfamily, Callomon and Chandler 2006 [Sonniniidae]
  • Wrightia, Gemmellaro 1886 [Hildoceratidae]
  • Xeinodactylites, Buckman 1926 [Dactylioceratidae]
  • Xipheroceratidae, family, Spath 1925 [Eoderoceratidae]
  • Zugella, Buckman 1927 [Sonniniidae]
  • Zugophorites, Buckman 1922 [Sonniniidae]