Lindaconus spurius baylei (F.P. Jousseaume, 1872)
Lindaconus spurius lorenzianus (L.W. Dillwyn, 1817)
Conus spuroides (FOSSIL) A.A. Olsson & A. Harbison,1953 †
Conus stachei (FOSSIL) R. Hoernes & M. Auinger,1879 †
Profundiconus stahlschmidti M.J. Tenorio & J.K. Tucker,2014
Purpuriconus stanfieldi (E.J. Petuch, 1998)
Conasprella stearnsii (T.A. Conrad, 1869)
Dendroconus steindachneri (FOSSIL) Hoernes & Auinger, 1879 †
Conasprella stenostoma (FOSSIL) (Sowerby, 1850 †)
Textilia stercusmuscarum (C. Linnaeus, 1758)
Conus stibarus (FOSSIL) W.P. Woodring, 1928 †
Conus stigandi (FOSSIL) Cox, 1948 †
Conasprelloides stimpsoni (W.H. Dall, 1902)
Fusiconus stocki (H.E. Coomans& R.G. Moolenbeek, 1990)
Phasmoconus stramineus (J.B.P.A. Lamarck, 1810)
Conus straturatus G.B. II Sowerby, 1865
Conus streami (FOSSIL) E.J. Petuch, 1991 †
Conus striatellus (FOSSIL) B.W. Jenkins, 1864 †
Vituliconus striatellus (J.H.F. Link, 1807)
Conus striatulus (FOSSIL) G.B. Brocchi, 1814 †
Pionoconus striatus (C. Linnaeus, 1758)
Pionoconus striatus juliaallaryae T. Cossignani, 2013
Pionoconus striatus oahuensis J.K. Tucker, M.J. Tenorio& A. Chaney, 2011
Pionoconus striatus roseoccidentalis L. Bozzetti, 2012
Pionoconus striolatus (L.C. Kiener, 1848)
Conus strombellus (FOSSIL) Grateloup, 1835 †
Conus strombiformis (FOSSIL) Gabb, 1873 †
Hemiconus stromboides (FOSSIL) (J.B.P.A. Lamarck,1802 †)
Conus stromboideus (FOSSIL) von Schlotheim, 1820 †
Kurodaconus stupa (J.T. Kuroda, 1956)
Kurodaconus stupella (J.T. Kuroda, 1956)
Chelyconus sturi (FOSSIL) Hoernes & Auinger, 1879 †
Conus subacuminatus (FOSSIL) Orbigny, 1852 †
Conus subalsionus (FOSSIL) A.V.M.D. D'Orbigny,1852 †
Cryptoconus subangulatus (FOSSIL) (G.P. Deshayes, 1834 †)