Conus saucatsensis (FOSSIL) C. Mayer, 1891 †
Conus sauridens (FOSSIL) T.A. Conrad, 1833 †
Conasprella sauros (E.F. Garcia, 2006)
Kioconus sazanka (T. Shikama, 1970)
Hemiconus scabriculus (FOSSIL) (D.C. Solanderin G. Brander, 1766 †)
Conus scalaris (FOSSIL) Martin, 1879 †
Gradiconus scalaris (A. Valenciennes, 1832)
Pseudolilliconus scalarispira L. Bozzetti, 2012
Gradiconus scalarissimus (A.J. Da Motta, 1988)
Conus scaliae (FOSSIL) Böse, 1906 †
Phasmoconus scalptus (L.A. Reeve, 1843)
Conasprella scaripha (W.H. Dall, 1910)
Conus schencki (FOSSIL) Weaver & Kleinpell,1963 †
Chelyconus schroeckingeri (FOSSIL) Hoernes & Auinger, 1879 †
Conus scopularis (FOSSIL) Casey, 1903 †
Profundiconus scopulicola T.A. Okutani, 1972
Brasiliconus scopulorum (J.J. Van Mol, B. Tursch& M. Kempf, 1971)
Cylinder scottjordani (G.T. Poppe, E. Monnier& S.P. Tagaro, 2012)
Conus scriptus G.P. Deshayes, 1831
Papyriconus sculletti (J.A. Marsh, 1962)
Phasmoconus sculpturatus (D. Röckel & A.J. Da Motta,1986)
Conus sedanensis (FOSSIL) Martin, 1906 †
Conus selseiensis (FOSSIL) Cossmann, 1896 †
Conus semicoronatus (FOSSIL) Vinassa de Regny, 1897 †
Stephanoconus semicoronatus (FOSSIL) Frenguelli, 1946 †
Conus semperi (FOSSIL) Speyer, 1862 †
Gradiconus sennottorum (H.A. Rehder & R.T. Abbott,1951)
Africonus serranegrae (E. Rolán, 1990)
Phasmoconus sertacinctus (D. Röckel, 1986)
Conus sertiferus (FOSSIL) Manzoni, 1870 †
Stephanoconus sewalli (FOSSIL) (C.J. Maury, 1917 †)
Conus sextoni (FOSSIL) R.C. Hoerle, 1976 †
Conus sharpeanus (FOSSIL) Pereira da Costa, 1866 †
Dauciconus shaskyi M.J. Tenorio, J.K. Tucker& A. Chaney, 2012
Kioconus shikamai (H.E. Coomans, R.G. Moolenbeek& E. Wils, 1985)