Cycladicama moretonensis (G.P. Deshayes, 1855)
Diplodonta morleti (FOSSIL) A.E.M. Cossmann, 1887 †
Transkeia nevilli (G.B. III Sowerby, 1905)
Cycladicama nomurai T. Habe, 1960
Diplodonta notata W.H. Dall & C.T. Simpson,1901
Diplodonta nucleiformis Wagner, 1840
Felaniella nysti (FOSSIL) (J.A.H. Bosquet, 1868 †)
Diplodonta obliqua R.A. Philippi, 1846
Microstagon obliquum (FOSSIL) (J.B.P.A. Lamarck,1806 †)
Ungulina oblonga (F.M. Daudin, 1800)
Joannisiella oblonga (S.C.T. Hanley, 1846)
Diplodonta oblongata (S.C.T. Hanley, 1844)
Felaniella ohtai T. Kase & S. Miyauchi,1996
Diplodonta oncodes (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1911 †
Diplodonta orbella (Gould, 1851)
Zemysina pacifica (FOSSIL) Zinsmeister, 1983 †
Felaniella palmerae (FOSSIL) A.L. Chavan, 1951 †
Diplodonta paralta (FOSSIL) Gardner, 1926 †
Felaniella parilis (FOSSIL) (T.A. Conrad, 1848 †)
Diplodonta patagonica (A.V.M.D. D'Orbigny,1842)
Microstagon pernitidum (FOSSIL) A.E.M. Cossmann, 1906 †
Diplodonta pinnaculum R.N. Kilburn, 1996
Diplodonta planissima R.N. Kilburn, 1996
Diplodonta portesiana (A.V.M.D. D'Orbigny,1846)
Microstagon productum (FOSSIL) (A.E.M. Cossmann, 1887 †)
Diplodonta profunda (FOSSIL) G.P. Deshayes, 1857 †
Diplodonta pseudoglobosa R.N. Kilburn, 1996
Diplodonta punctata (T. Say, 1822)
Diplodonta puncturella (FOSSIL) (W.H. Dall, 1899 †)
Diplodonta rakiura (A.W.B. Powell, 1939)
Transkeia raveyensis (R. Sturany, 1899)
Felaniella ravni (FOSSIL) Glibert & van de Poel 1973 †,
Timothynus rehderi (C.O. Van Regteren Altena,1968)
Diplodonta rosacea K.H.J. Thiele, 1930
Ungulina rostrata (FOSSIL) Martin, 1883 †