Cycladicama abbreviata (A.A. Gould, 1861)
Diplodonta acclinis (FOSSIL) T.A. Conrad, 1832 †
Numella adamsi (G.F. Angas, 1868)
Felaniella agulhasensis (S.G.A. Jaeckel& K.H.J. Thiele, 1931)
Cycladicama alata (A. Adams & L.A. Reeve,1850)
Diplodonta aleutica W.H. Dall, 1901
Diplodonta alta (FOSSIL) W.H. Dall, 1890 †
Diplodonta amboinensis E.A. Smith, 1885
Felaniella ampla (FOSSIL) (F.W. Hutton, 1885 †)
Timothynus anteproductus (FOSSIL) (Harris 1895) †
Felaniella artemidis W.H. Dall, 1909
Diplodonta astartea (FOSSIL) P. Nyst, 1835 †
Diplodonta auriculata R.N. Kilburn, 1996
Diplodonta auversiensis (FOSSIL) G.P. Deshayes, 1857 †
Diplodonta balcombensis (FOSSIL) G.B. Pritchard, 1906 †
Felaniella bidens (FOSSIL) (G.P. Deshayes, 1857 †)
Felaniella biimpressa (FOSSIL) (G.P. Deshayes, 1857 †)
Transkeia bogii (J.J. Van Aartsen, 2004)
Diplodonta brevifulcrata (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1911 †
Diplodonta brocchii (G.P. Deshayes, 1850)
Timothynus bulla (FOSSIL) (T.A. Conrad, 1865 †)
Transkeia bullata (R.W. Dunker, 1865)
Diplodonta buwaldana (FOSSIL) Anderson & Martin, 1914 †
Diplodonta caelata (L.A. Reeve, 1850)
Felaniella candeana (A.V.M.D. D'Orbigny,1853)
Timothynus capuloides (FOSSIL) (W.M. Gabb, 1873 †)
Cycladicama chiesai (FOSSIL) (Rossi 1942) †
Diplodonta collina (FOSSIL) A.A. Olsson, 1922 †
Felaniella confusa (FOSSIL) T. Nagao, 1928 †
Bruetia consors (FOSSIL) (G.P. Deshayes, 1857 †)
Felaniella conspicua (E.A. Smith, 1885)
Cycladicama coreensis (A. Adams & L.A. Reeve,1850)
Diplodonta cornea (L.A. Reeve, 1850)
Transkeia corpulenta (E.A. Smith, 1885)
Diplodonta cretacea (FOSSIL) W.M. Gabb, 1864 †