Cadulus glans V. Scarabino, 1995
Cadulus gracilis J.G. Jeffreys, 1877
Cadulus hurupiensis (FOSSIL) R.K. Dell, 1952 †
Cadulus infans (FOSSIL) R. Tate, 1899 †
Cadulus jacksonensis (FOSSIL) Meyer, 1885 †
Cadulus jeffreysi (T.A. de M. Monterosato,1875)
Cadulus labeyriei V. Scarabino, 1995
Cadulus laeve (J.W. Brazier, 1877)
Cadulus lemniscoides V. Scarabino, 2008
Cadulus lobion (FOSSIL) Gardner, 1947 †
Cadulus loyaltyensis V. Scarabino, 2008
Cadulus lunulus W.H. Dall, 1881
Cadulus macleani W.K. Emerson, 1978
Cadulus minusculus W.H. Dall, 1889
Cadulus minutissimus H. Niino& T. Habe in T. Habe & S. Kosuge, 1964
Cadulus monterosatoi É.A.A. Locard, 1897
Cadulus nerta C.H. Caetano & al., 2006
Cadulus newtonensis (FOSSIL) Meyer & T.H. Aldrich,1886 †
Cadulus obesus R.B. Watson, 1879
Cadulus occiduus J.C. Verco, 1911
Cadulus orbnutus (FOSSIL) (T.A. Conrad, 1869 †)
Cadulus ovulum (R.A. Philippi, 1844)
Cadulus parianus (FOSSIL) R.J.L. Guppy, 1896 †
Cadulus parvus J. Henderson, 1920
Cadulus phoeniceus (FOSSIL) Gardner, 1935 †
Cadulus platei S.G.A. Jaeckel, 1932
Cadulus platensis J. Henderson, 1920
Cadulus podagrinus J. Henderson, 1920
Cadulus praetenuis (FOSSIL) L.W. Stephenson, 1952 †
Cadulus propinquus G.O. Sars, 1878
Cadulus quadrisulcatus (W.H. Dall)
Cadulus quadriturritus (FOSSIL) Meyer, 1886 †
Cadulus rocroii V. Scarabino, 2008
Cadulus rossoi M. Nicklés, 1979
Cadulus rudmani K.L. Lamprell & J.M. Healy,1998