Vanuxemia abrupta (FOSSIL) Ulrich, 1894 †
Cyrtodontula acutiumbonis (FOSSIL) (C.C. Stewart, 1920 †)
Ortonella aequibilis (FOSSIL) Llandov La Vieille Fm †
Cyrtodonta affinis (FOSSIL) Ulrich, 1894 †
Yonginella amica (FOSSIL) Liljedahl, 1992 †
Cyrtodonta ampla (FOSSIL) Ulrich, 1894 †
Vanuxemia bayfieldi (FOSSIL) (Billings, 1857 †)
Cyrtodonta beckneri (FOSSIL) Conkin †
Thorslundia bellistriata (FOSSIL) Isberg, 1934 †
Cyrtodonta billingsi (FOSSIL) Ulrich, 1894 †
Cyrtodontula billingsiana (FOSSIL) Salter †
Cyrtodonta bodae (FOSSIL) Isberg, 1934 †
Cyrtodonta breviuscula (FOSSIL) Billings, 1859 †
Vanuxemia bulla (FOSSIL) (Salter, 1866 †)
Cyrtodonta cancellata (FOSSIL) Reed, 1905 †
Cyrtodonta carberryi (FOSSIL) Pojeta& Gilbert-Tomlinson, 1977 †
Cyrtodonta cingulata (FOSSIL) Ulrich, 1894 †
Heikea communis (FOSSIL) Isberg, 1934 †
Cyrtodontula complanata (FOSSIL) (Foerste, 1914 †)
Cyrtodontula compressa (FOSSIL) (Ulrich, 1890 †)
Cyrtodontula concentrica (FOSSIL) (Ulrich, 1892 †)
Vanuxemia contorta (FOSSIL) (Portlock) †
Vanuxemia crassa (FOSSIL) Ulrich, 1894 †
Warburgia crassa (FOSSIL) Isberg, 1934 †
Cyrtodonta cuneata (FOSSIL) Miller, 1878 †
Cyrtodonta dalecarlica (FOSSIL) Isberg, 1934 †
Daliella daliensis (FOSSIL) (Guo 1985) †
Vanuxemia decipiens (FOSSIL) Ulrich, 1894 †
Cyrtodontula delacarlica (FOSSIL) Isberg, 1934 †
Vanuxemia dixonensis (FOSSIL) F.B. Meek & A.H. Worthen †,
Vanuxemia dixonensis insueta (FOSSIL) Ulrich, 1894 †
Cyrtodontula dubia (FOSSIL) T. Soot-Ryen& T. Soot-Ryen, 1960 †
Dickinsartella elegantula (FOSSIL) (Dickins, 1963 †)
Macrodesma enigma (FOSSIL) Kríž, 2008 †
Cyrtodonta exigua (FOSSIL) Foerste, 1924 †