Hildoceras bifrons (FOSSIL) (J.G. Bruguière, 1792 †)
Pseudogrammoceras bingmanni (FOSSIL) (Denckmann, 1887 †)
Paroniceras bisbinensis (FOSSIL) Renz, 1922 †
Hildaites bisulcatus (FOSSIL) Sassaroli & Venturi,2012 †
Fuciniceras bonarellii (FOSSIL) (Fucini, 1900 †)
Fuciniceras boscense (FOSSIL) (Reynes, 1868 †)
Pseudolioceras boulbiense (FOSSIL) (A.T. Young & Bird,1822 †)
Dumortieria brancoi (FOSSIL) Benecke, 1905 †
Jacobella brocardi (FOSSIL) Rulleau & al., 2003 †
Jacobella buckmani (FOSSIL) (Bonarelli, 1895 †)
Pleydellia buckmani (FOSSIL) Maubeuge, 1947 †
Hildaites calamantis (FOSSIL) Sassaroli & Venturi,2012 †
Hildoceras caterinii (FOSSIL) Merla, 1933 †
Fuciniceras celebratum (FOSSIL) (Fucini, 1900 †)
Hildaites chatryi (FOSSIL) Bécaud, 2006 †
Cleviceras chrysanthemum (FOSSIL) (Yokoyama, 1904 †)
Tmetoceras circulare (FOSSIL) Buckman †
Hildaites clavatus (FOSSIL) Sassaroli & Venturi,2010 †
Pseudolioceras compactile (FOSSIL) C.T. Simpson, 1855 †
Leptaleoceras compressum (FOSSIL) Monestier, 1934 †
Fuciniceras cornacaldense (FOSSIL) (L. von G. Tausch,1890 †)
Tiltoniceras costatum (FOSSIL) Buckman, 1913 †
Fuciniceras costicillatum (FOSSIL) (Fucini, 1900 †)
Pseudolioceras costistriatum (FOSSIL) Westermann, 1969 †
Pleydellia costulata (FOSSIL) Zieten, 1830 †
Hildoceras crassum (FOSSIL) Mitzopoulos, 1930 †
Hildaites crassus (FOSSIL) Guex, 1973 †
Pleydellia crinita (FOSSIL) Buckman †
Canavaria cultraroi (FOSSIL) Fucini, 1931 †
Canavaria dawsoni (FOSSIL) Smith & Tipper 1996 †
Dumortieria declinans (FOSSIL) Buckman †
Protogrammoceras depressum (FOSSIL) (F.A. von Quenstedt,1883 †)
Pseudogrammoceras differens (FOSSIL) Ernst, 1923 †
Mercaticeras dilatatum (FOSSIL) Meneghini, 1883 †
Mercaticeras dilatum (FOSSIL) Meneghini, 1883 †