Pleurotoma salsipotens A. de Rochebrune, 1883
Eopleurotoma sayi (FOSSIL) (Lea, 1833 †)
Pleurofusia scala (FOSSIL) E.W. Vredenburg, 1921 †
Eopleurotoma scalarata (FOSSIL) (G.P. Deshayes, 1860 †)
Pleurotoma scaliae (FOSSIL) Bose, 1906 †
Lucerapex schepmani T. Shuto, 1970
Calverturris schmidti (FOSSIL) E.J. Petuch, 1993 †
Pleurotoma sello W.H. Dall, 1918
Turris selwyni (FOSSIL) (Pritch, 1904 †)
Lophiotoma semfala Puillandre, Fedosov, Zaharias, Azanar-Cormano& Kantor, 2017
Cryptogemma senex (FOSSIL) D. Frassinetti& Covacevich, 1995 †
Pleurotoma senilis (FOSSIL) Wood, 1877 †
Turris septemlirata (FOSSIL) (G.F. Harris, 1897 †)
Pleurofusia servata (FOSSIL) (T.A. Conrad, 1848 †)
Gemmula sibogae (M.M. Schepman, 1913)
Gemmula sibukoensis A.W.B. Powell, 1964
Gemmula sikatunai B.M. Olivera, 2004
Eopleurotoma simillima (FOSSIL) (F.E. Edwards, 1861 †)
Gemmula sindiensis (FOSSIL) E.W. Vredenburg, 1925 †
Gemmula singuensis (FOSSIL) E.W. Vredenburg, 1921 †
Liratomina singularis (FOSSIL) N.H. Ludbrook, 1978 †
Sinistrella sinistralis (S.A.A. Petit De La Saussaye, 1839)
Gemmula sogodensis B.M. Olivera, 2004
Turris solomonensis (E.A. Smith, 1876)
Surculoma species (FOSSIL) †
Beretra speciosa (FOSSIL) N.F. Sohl, 1964 †
Gemmula speciosa (L.A. Reeve, 1842)
Turris spectabilis (L.A. Reeve, 1843)
Gemmula spiralis (FOSSIL) (P.M.T. de Serres,1829 †)
Polystira starretti E.J. Petuch, 2002
Unedogemmula stoffelsi (FOSSIL) (P. Nyst, 1845 †)
Gemmula stupa Y.C. Lee, 2001
Ptychosyrinx subaequalis (FOSSIL) (J. de C. Sowerby,1846 †)
Parasyrinx subalta (FOSSIL) (P. Marshall& R. Murdoch, 1919 †)
Turris subcarinata (FOSSIL) (M. Rouault, 1849 †)