Cyrtodonta persimilis (FOSSIL) Ulrich, 1894 †
Cyrtodonta ponderosa (FOSSIL) Billings, 1865 †
Cyrtodonta prima (FOSSIL) Kobayashi, 1934 †
Cyrtodonta quartzitica (FOSSIL) Frech, 1891 †
Cyrtodonta richardi (FOSSIL) Isberg, 1934 †
Cyrtodonta rotulata (FOSSIL) Ulrich, 1894 †
Cyrtodonta rugosa (FOSSIL) Billings, 1858 †
Cyrtodonta scala (FOSSIL) W.J. Raymond, 1906 †
Cyrtodonta schmalenseei (FOSSIL) Isberg, 1934 †
Cyrtodonta securiformis (FOSSIL) (Portlock) †
Cyrtodonta solitaria (FOSSIL) W.J. Raymond, 1905 †
Cyrtodonta staffordae (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 †
Cyrtodonta subovata (FOSSIL) Ulrich, 1894 †
Cyrtodonta suecica (FOSSIL) Isberg, 1934 †
Cyrtodonta tenella (FOSSIL) Ulrich, 1890 †
Cyrtodonta ventricosa (FOSSIL) Harper †
Cyrtodonta wattii (FOSSIL) R. Tate, 1896 †
Cyrtodontula acutiumbonis (FOSSIL) (C.C. Stewart, 1920 †)
Cyrtodontula billingsiana (FOSSIL) Salter †
Cyrtodontula complanata (FOSSIL) (Foerste, 1914 †)
Cyrtodontula compressa (FOSSIL) (Ulrich, 1890 †)
Cyrtodontula concentrica (FOSSIL) (Ulrich, 1892 †)
Cyrtodontula delacarlica (FOSSIL) Isberg, 1934 †
Cyrtodontula dubia (FOSSIL) T. Soot-Ryen& T. Soot-Ryen, 1960 †
Cyrtodontula goniumbonata (FOSSIL) (Foerste, 1914 †)
Cyrtodontula hadzeli (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 †
Cyrtodontula hindi (FOSSIL) (Billings, 1865 †)
Cyrtodontula huguesensis (FOSSIL) (Foerste, 1924 †)
Cyrtodontula impressata (FOSSIL) (C.C. Stewart, 1920 †)
Cyrtodontula inutilis (FOSSIL) (Reed, 1905 †)
Cyrtodontula lata (FOSSIL) (C.C. Stewart, 1920 †)
Cyrtodontula megambona (FOSSIL) (R.P. Whitfield, 1877 †)
Cyrtodontula obliquata (FOSSIL) (Ulrich, 1890 †)
Cyrtodontula parksi (FOSSIL) (C.C. Stewart, 1920 †)
Cyrtodontula plebia (FOSSIL) (Billings, 1866 †)
Cyrtodontula praecipta (FOSSIL) (Ulrich, 1890 †)
Cyrtodontula quadrangularis (FOSSIL) R.P. Whitfield †