Gadila amianta (W.H. Dall, 1889)
Gadila anguidens (J.C. Melvill & R. Standen,1898)
Gadila angustior (J.C. Verco, 1911)
Gadila arctus (J. Henderson, 1920)
Gadila atlantica (J. Henderson, 1920)
Gadila austinclarki (W.K. Emerson, 1951)
Gadila benoisti (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1916 †
Gadila benoisti houthalensis (FOSSIL) (Goddeeris, 1977) †
Gadila boissevainae (S.G.A. Jaeckel, 1932)
Gadila bordaensis (B.C. Cotton& F.C. Godfrey, 1940)
Gadila boucheti (M. Nicklés, 1979)
Gadila braziliensis (J. Henderson, 1920)
Gadila brycei K.L. Lamprell & J.M. Healy,1998
Gadila bushii (W.H. Dall, 1889)
Gadila carlessi K.L. Lamprell & J.M. Healy,1998
Gadila celtica V. Scarabino & F. Scarabino,2011
Gadila clavata (A.A. Gould, 1859)
Gadila cobbi K.L. Lamprell & J.M. Healy,1998
Gadila cretea V. Scarabino & F. Scarabino,2011
Gadila cylindrata (J.G. Jeffreys, 1877)
Gadila degrangei (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1917 †
Gadila delphinae V. Scarabino, 2008
Gadila desaintlaurentae V. Scarabino, 1995
Gadila divae (C. Vélain, 1877)
Gadila dominguensis (A.V.M.D. D'Orbigny,1853)
Gadila doumenci V. Scarabino, 1995
Gadila elenae V. Scarabino, 1995
Gadila elephas (J. Henderson, 1920)
Gadila elongata (J. Henderson, 1920)
Gadila fraseri M. Nicklés, 1955
Gadila gadus (G. Montagu, 1803)
Gadila gracilina (FOSSIL) F. Sacco, 1897 †
Gadila greenlawi (J. Henderson, 1920)
Gadila honoluluensis (R.B. Watson, 1879)
Gadila hysteraulax V. Scarabino, 2008