Cordiceramus cordiformis (FOSSIL) (Sowerby, 1823 †)
Inoceramus corpulentus (FOSSIL) McLearn, 1926 †
Trochoceramus costaecus (FOSSIL) (Khalafova 1966 †
Inoceramus costellatus (FOSSIL) Woods, 1904 †
Inoceramus coulthardi (FOSSIL) McLearn, 1926 †
Parainoceramya cramei (FOSSIL) (Clausen & Wignall,1990 †)
Inoceramus crippsi (FOSSIL) (Mantell, 1822 †)
Inoceramus crippsi reachensis (FOSSIL) Etheridge †
Neocomiceramus curacoensis (FOSSIL) (C.S. Weaver, 1931 †)
Inoceramus cuvieri (FOSSIL) Sowerby, 1814 †
Platyceramus cycloides (FOSSIL) (Wegner, 1905 †)
Endocostea cymbaeformis (FOSSIL) Pergament, 1975 †
Inoceramus dakotensis (FOSSIL) Walaszczyk & Cobban,2000 †
Parainoceramya depressa (FOSSIL) (Münster, 1835 †)
Inoceramus digitortus (FOSSIL) (J. de C. Sowerby) †
Inoceramus dominguesi (FOSSIL) C.J. Maury, 1930 †
Inoceramus dowlingi (FOSSIL) McLearn, 1931 †
Parainoceramya dubia (FOSSIL) (J. de C. Sowerby,1826 †)
Inoceramus dunveganensis (FOSSIL) McLearn, 1926 †
Inoceramus elburzensis (FOSSIL) Fantini, 1966 †
Inoceramus elegans (FOSSIL) Sokolow, 1914 †
Pseudomytiloides elongatus (FOSSIL) Koschelkina, 1985 †
Inoceramus ernsti (FOSSIL) Heinz, 1928 †
Inoceramus etheridgei (FOSSIL) Woods †
Inoceramus everesti (FOSSIL) Oppel, 1862 †
Volviceramus exogyroides (FOSSIL) (F.B. Meek & Hayden,1862 †)
Parainoceramya farinacciae (FOSSIL) (L.F. Conti & Monari,1991 †)
Inoceramus fibrosus (FOSSIL) F.B. Meek & Hayden,1857 †
Inoceramus flavus (FOSSIL) Sornay, 1972 †
Inoceramus flavus pictoides (FOSSIL) Sornay, 1972 †
Inoceramus formosulus (FOSSIL) Voronetz, 1937 †
Inoceramus fragilis (FOSSIL) J.W. Hall & F.B. Meek,1856 †
Inoceramus frechi (FOSSIL) Flegel, 1905 †
Parainoceramya fusca (FOSSIL) (F.A. von Quenstedt,1858 †)
Inoceramus galoi (FOSSIL) Boehm, 1907 †