Inoceramus aequicostatus (FOSSIL) Voronetz, 1937 †
Mytiloides africanus (FOSSIL) Heinz, 1930 †
Inoceramus albertensis (FOSSIL) McLearn, 1926 †
Inoceramus altifluminis (FOSSIL) McLearn, 1943 †
Parainoceramya altineri (FOSSIL) (L.F. Conti & Monari,1991 †)
Inoceramus altusiformis (FOSSIL) Walaszczyk, Cobban& Harries, 2001 †
Neoinoceramus ameghinoi (FOSSIL) H.F.A. von Ihering,1902 †
Inoceramus americanus (FOSSIL) Walaszczyk & Cobban,2006 †
Mytiloides amygdaloides (FOSSIL) G.A. Goldfuss, 1835 †
Inoceramus andinus (FOSSIL) R.O. Wilckens, 1907 †
Inoceramus anglicus (FOSSIL) N.H. Woods, 1911 †
Inoceramus anilis (FOSSIL) Pcelinceva, 1962 †
Inoceramus anomalus (FOSSIL) Heine, 1929 †
Inoceramus anomiaeformis (FOSSIL) Feruglio, 1936 †
Inoceramus apicalis (FOSSIL) Woods, 1912 †
Parainoceramya apollo (FOSSIL) (H.A. Leanza, 1942 †)
Inoceramus arvanus (FOSSIL) L.W. Stephenson, 1953 †
Inoceramus balchiformis (FOSSIL) Walaszczyk, Cobban& Harries, 2001 †
Endocostea balticus (FOSSIL) Bohm, 1907 †
Endocostea balticus kunimiensis (FOSSIL) T. Nagao & E. Matsumoto,1940 †
Cataceramus barabini (FOSSIL) (Morton 1834) †
Tethyoceramus basseae (FOSSIL) Sornay, 1980 †
Mytiloides bellefourchensis (FOSSIL) Walaszczyk & Cobban,2000 †
Parainoceramya bileciki (FOSSIL) (L.F. Conti & Monari,1991 †)
Inoceramus brownei (FOSSIL) J. Marwick, 1953 †
Parainoceramya cantianensis (FOSSIL) (Monari, 1994 †)
Inoceramus carsoni (FOSSIL) McCoy, 1865 †
Pseudomytiloides cinctus (FOSSIL) (G.A. Goldfuss, 1835 †)
Gnesioceramus comancheanus (FOSSIL) (Cragin, 1895 †)
Actinoceramus concentricus (FOSSIL) (Parkinson, 1819 †)
Actinoceramus concentricus costatus (FOSSIL) T. Nagao & E. Matsumoto,1939 †
Inoceramus conlini (FOSSIL) Walaszczyk, Cobban& Harries, 2001 †
Inoceramus convexiformis (FOSSIL) Walaszczyk, Cobban& Harries, 2001 †
Inoceramus convexus (FOSSIL) J.W. Hall & F.B. Meek,1856 †
Inoceramus coptensis (FOSSIL) Casey †