Helix cavata (A. Mousson, 1854)
Helix cheikliensis A. Zilch, 1952
Helix cherrieri P. Dautzenberg & H. Fischer,1908
Helix ciliciana W. Kobelt, 1904
Helix cincta O.F. Müller, 1774
Helix cincta anatolica W. Kobelt, 1891
Helix cognata A.E.J. Férussac, 1821
Helix commixtus R.T. Lowe, 1854
Helix compar R.T. Lowe, 1831
Helix concisa A.E.J. Férussac, 1823
Helix confusa L. Benoit, 1857
Helix consors R.T. Lowe, 1831
Helix dawsoni (FOSSIL) Moore †
Helix delessertiana E.J. Le Guillou, 1842
Helix delpretiana M. Paulucci, 1878
Helix dickhauti W. Kobelt, 1903
Helix discoides R.P. Lesson, 1831
Helix discus G.P. Deshayes, 1840
Helix disparilis (FOSSIL) G.P. Deshayes, 1863 †
Helix disparilis C.M.F. Ancey, 1898
Helix dissita G.P. Deshayes, 1850
Helix dormitoris W. Kobelt, 1898
Helix durvillii J.B. Hombron& C.H. Jacquinot, 1847
Helix echinophora A.E.J. Férussacin G.P. Deshayes, 1839
Helix egregia G.P. Deshayes, 1850
Helix engaddensis J.R. Bourguignat
Helix escherichi O. Böttger, 1898
Helix evanstonensis (FOSSIL) (White, 1878 †)
Helix fathallae G. Nägele, 1901
Helix feisthamelii L.H. Hupé, 1853
Helix figulina E.A. Rossmässler, 1839
Helix fouresi L.J. Morlet, 1886
Helix frilleyi J.C.H. Crosse& E.O. Debeaux, 1863
Helix georgiana J.R.C. Quoy & J.P. Gaimard,1832
Helix godetiana W. Kobelt, 1878