Parallelodon rapidus (FOSSIL) Whidbourne †
Parallelodon rectangulus (FOSSIL) Mansuy, 1914 †
Parallelodon respectus (FOSSIL) Reed, 1944 †
Parallelodon rudis (FOSSIL) (Sowerby, 1824 †)
Parallelodon rufae (FOSSIL) Dacque, 1905 †
Parallelodon rugosus (FOSSIL) (Buckman, 1845 †)
Nanonavis sachalinensis (FOSSIL) (A. Schmidt, 1873 †)
Parallelodon simplex (FOSSIL) (Tornquist, 1896 †)
Indogrammatodon sparsilineatus (FOSSIL) J. Marwick, 1953 †
Pleurogrammatodon splendens (FOSSIL) Ichikawa & Maeda 1958 †
Nemodon stantoni (FOSSIL) Gardner, 1916 †
Parallelodon striatus (FOSSIL) (von Schlotheim, 1816 †)
Parallelodon strigilatum (FOSSIL) (Münster, 1838 †)
Parallelodon subarguta (FOSSIL) De Koninck, 1877 †
Nordenskjoeldia subdisparilis (FOSSIL) Nicol 1954 †
Parallelodon subtilistriatus (FOSSIL) J. Wanner, 1922 †
Cosmetodon sulcatinus (FOSSIL) (J. Evans & Shumard,1857 †)
Grammatodon sulcatus (FOSSIL) Aberhan, 1994 †
Cosmetodon suzukii (FOSSIL) Nakazawa, 1999 †
Indogrammatodon taylori (FOSSIL) J. Marwick, 1953 †
Parallelodon tenuistriatus (FOSSIL) F.B. Meek & A.H. Worthen,1866 †
Parallelodon theodorensis (FOSSIL) C.O. Waterhouse, 1987 †
Cosmetodon tomochiensis (FOSSIL) Tashiro & Matsuda 1986 †
Parallelodon trapezium (FOSSIL) Cox, 1928 †
Parallelodon trimuensis (FOSSIL) Reed, 1944 †
Grammatodon tripartitus (FOSSIL) A.E.M. Cossmann, 1915 †
Nanonavis turgida (FOSSIL) Tashiro, 1976 †
Catella tyaughtonae (FOSSIL) McLearn, 1942 †
Parallelodon uralicus (FOSSIL) Muromtseva, 1984 †
Indogrammatodon vancouverensis (FOSSIL) (F.B. Meek, 1858 †)
Indogrammatodon virgatus (FOSSIL) (J. de C. Sowerby 1840) †
Parallelodon whitei (FOSSIL) C. Gemmellaro, 1896 †
Parallelodon xijinwulanensis (FOSSIL) Sha, 1995 †
Nanonavis yokoyamai (FOSSIL) (Yabe & T. Nagao, 1965 †)