Crassinella lata G.W. Nowell-Usticke, 1969
Crassinella lunulata (T.A. Conrad, 1834)
Crassinella maldonadoensis H.A. Pilsbry, 1897
Crassinella marplatensis Z.J.A. De Castellanos,1970
Crassinella martinicensis (A.V.M.D. D'Orbigny,1853)
Crassinella midiensis (FOSSIL) A.A. Olsson, 1922 †
Crassinella minor (FOSSIL) †
Crassinella nuculiformis S.S. Berry, 1940
Crassinella pacifica (C.B. Adams, 1852)
Crassinella pacifica mexicana H.A. Pilsbry & H.N. Lowe,1932
Crassinella pygmaea (FOSSIL) †
Crassinella semicostata (FOSSIL) Scott 1970 †
Crassinella skoglundae E.V. Coan, 1979
Crassinella tanicus (FOSSIL) (W.H. Dall, 1900 †)
Crassinella variabilis (FOSSIL) D.T. Dockery, 1982 †
Crassinella variablis (FOSSIL) D.T. Dockery, 1982 †
Crassinella varians (Carpenter, 1857)
Crassinella xena (FOSSIL) W.P. Woodring, 1925 †