Cerithium salmo (FOSSIL) B. de Basterot, 1825 †
Bittium samaranganum (FOSSIL) Martin, 1884 †
Bittium sanjuanensis P. Bartsch, 1917
Bittium santamariense P. Bartsch, 1917
Bittium satomii (FOSSIL) (M. Yokoyama, 1924 †)
Hemicerithium saubottense (FOSSIL) L. Vignal, 1910 †
Exechocirsus saundersi (FOSSIL) (Q.J.G.S. Woods, 1896 †)
Cerithium saxonicum (FOSSIL) A. von Koenen, 1891 †
Cerithium scabricosta R.W. Dunker, 1853
Cerithium scabridum R.A. Philippi, 1848
Cerithium scalarioideum E. Forbes, 1846
Argyropeza schepmaniana J.C. Melvill, 1912
Cerithium scobiniforme R.S. Houbrick, 1992
Bittium scotti (FOSSIL) J. Brown & H.A. Pilsbry,1913 †
Colina selecta J.C. Melvill & R. Standen,1898
Pseudoaluco semicostatus (FOSSIL) (G.P. Deshayes, 1833 †)
Bittium semigranulosum (FOSSIL) (J.B.P.A. Lamarck,1804 †)
Cerithium semirugatum (FOSSIL) B. Wade, 1926 †
Bittium serenum (FOSSIL) R.C. Hoerle, 1972 †
Lirobittium serra P. Bartsch, 1917
Serratocerithium serratum (FOSSIL) (J.G. Bruguière, 1792 †)
Bittium sexcostatum (FOSSIL) (Morris & Lycett) †
Cerithium shattneki (FOSSIL) Stanton, 1947 †
Sundabittium shutoi (FOSSIL) Scolari, 2001 †
Bittium simplex (J.G. Jeffreys, 1867)
Cerithium simplex (FOSSIL) W.M. Gabb, 1873 †
Cerithium simpsonensis (FOSSIL) L.W. Stephenson, 1941 †
Cerithium sindiense (FOSSIL) E.W. Vredenburg, 1928 †
Rhinoclavis sinensis (J.F. Gmelin, 1791)
Rhinoclavis sinensis cedonulli G.B. II Sowerby, 1855
Royella sinon (C.É. Bayle, 1880)
Cerithium soldadense (FOSSIL) C.J. Maury, 1912 †
Rhinoclavis sordidula (A.A. Gould, 1849)
Cerithium sphaeruliferum E. Forbes, 1846
Bittium spina (FOSSIL) (P. Partsch in M. Hörnes,1856 †)