Cyrtodonta affinis (FOSSIL) Ulrich, 1894 †
Cyrtodonta ampla (FOSSIL) Ulrich, 1894 †
Cyrtodonta beckneri (FOSSIL) Conkin †
Cyrtodonta billingsi (FOSSIL) Ulrich, 1894 †
Cyrtodonta bodae (FOSSIL) Isberg, 1934 †
Cyrtodonta breviuscula (FOSSIL) Billings, 1859 †
Cyrtodonta cancellata (FOSSIL) Reed, 1905 †
Cyrtodonta carberryi (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 †
Cyrtodonta cingulata (FOSSIL) Ulrich, 1894 †
Cyrtodonta cuneata (FOSSIL) Miller, 1878 †
Cyrtodonta dalecarlica (FOSSIL) Isberg, 1934 †
Cyrtodonta exigua (FOSSIL) Foerste, 1924 †
Cyrtodonta expansa (FOSSIL) (Portlock) †
Cyrtodonta gibbera (FOSSIL) (Ulrich, 1894 †)
Cyrtodonta glabella (FOSSIL) Ulrich, 1894 †
Cyrtodonta grandis (FOSSIL) (Ulrich, 1890 †)
Cyrtodonta halli (FOSSIL) (Nettleroth †)
Cyrtodonta hazeli (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 †
Cyrtodonta holmi (FOSSIL) Isberg, 1934 †
Cyrtodonta janesvillensis (FOSSIL) Ulrich, 1894 †
Cyrtodonta kagawongensis (FOSSIL) Foerste, 1924 †
Cyrtodonta kallholniensis (FOSSIL) Isberg, 1934 †
Cyrtodonta kayseri (FOSSIL) Frech, 1891 †
Cyrtodonta lamellosa (FOSSIL) Hudson, 1903 †
Cyrtodonta lindstromi (FOSSIL) Isberg, 1934 †
Cyrtodonta megumbona (FOSSIL) Isberg, 1934 †
Cyrtodonta mira (FOSSIL) Isberg, 1934 †
Cyrtodonta mobergi (FOSSIL) Isberg, 1934 †
Cyrtodonta obesa (FOSSIL) Ulrich, 1894 †
Cyrtodonta obliqua (FOSSIL) F.B. Meek & A.H. Worthen †,
Cyrtodonta oboloidea (FOSSIL) (Hicks, 1873 †)
Cyrtodonta orsae (FOSSIL) Isberg, 1934 †
Cyrtodonta ovalis (FOSSIL) Foerste, 1924 †
Cyrtodonta oviformis (FOSSIL) Ulrich, 1894 †
Cyrtodonta parva (FOSSIL) Ulrich, 1894 †