Mitra semigranosa E.C. Von Martens, 1897
Mitra semperi G.T. Poppe, S.P. Tagaro& R. Salisbury, 2009
Domiporta shikamai (T. Habe, 1980)
Domiporta sigillata (M. Azuma, 1965)
Mitra silviae H. Turner, 2007
Mitra simplicissima (FOSSIL) Cooper, 1894 †
Pterygia sinensis (L.A. Reeve, 1844)
Mitra singuensis (FOSSIL) E.W. Vredenburg, 1921 †
Mitra slacksmithae M.P. Marrow, 2013
Nebularia solanderi L.A. Reeve, 1844
Mitra solida L.A. Reeve, 1844
Nebularia sophiae J.C.H. Crosse, 1862
Mitra sowerbyi (FOSSIL) (A.V.M.D. D'Orbigny,1852 †)
Mitra sowerbyi kingae W.O. Cernohorsky, 1972
Mitra sowerbyi melvilli G.B. III Sowerby, 1882
Nebularia sphoni D.R. Shasky & G.B. Campbell,1964
Scabricola splendidula R. Salisbury& E.G. Guillot de Suduiraut, 2003
Mitra stefaninii (FOSSIL) S. Nardini, 1934 †
Subcancilla stephensoni (FOSSIL) (W.C. Mansfield, 1930 †)
Tiarella stictica (J.H.F. Link, 1807)
Mitra stossieri Herrmann, 2016
Subcancilla straminea (A. Adams, 1853)
Domiporta strangei (G.F. Angas, 1867)
Mitra strongae G.T. Poppe, S.P. Tagaro& R. Salisbury, 2009
Mitra structilis M. Herrmann & R. Salisbury,2013
Mitra suballigata (FOSSIL) L.M.D. Bellardi, 1887 †
Mitra subflava (J.T. Kuroda & T. Habe,1971)
Mitra subruppeli H.J. Finlay, 1927
Tiara substriatula (FOSSIL) d'Orbigny, 1852 †
Mitra subtenuistria (FOSSIL) F. Dujardin, 1837 †
Cancilla subulata (J.B.P.A. Lamarck, 1811)
Scabricola suduirauti H. Turner
Eumitra suduirauti L. Bozzetti, 1997
Subcancilla sulcata (W.J. Swainson, 1825)
Nebularia suturata L.A. Reeve, 1845