Conus querciniformis (FOSSIL) Martin, 1884 †
Conus ralphii (FOSSIL) J.E. Tenison-Woods,1879 †
Conus rapunculus (FOSSIL) R.C. Hoerle, 1976 †
Conus raristriatus (FOSSIL) Bellardi & Michelotti,1841 †
Conus rembangensis (FOSSIL) K. Martin, 1906 †
Conus rheginus (FOSSIL) Seguenza, 1880 †
Conus robertsi (FOSSIL) Olsson & Harbison, 1953 †
Conus rotundus (FOSSIL) R. Hoernes & M. Auinger,1879 †
Conus rouaulti (FOSSIL) d'Archiac, 1850 †
Conus rubescens J.S. Schröter, 1803
Conus ruckmani (FOSSIL) Dickerson, 1917 †
Conus russeggeri (FOSSIL) Hauer, 1848 †
Conus sakalava (E. Monnier & M.J. Tenorio,2017)
Conus sarasotaensis (FOSSIL) E.J. Petuch, 1994 †
Conus sardus J.H.F. Link, 1807
Conus saucatsensis (FOSSIL) C. Mayer, 1891 †
Conus sauridens (FOSSIL) T.A. Conrad, 1833 †
Conus scalaris (FOSSIL) Martin, 1879 †
Conus scaliae (FOSSIL) Böse, 1906 †
Conus schencki (FOSSIL) Weaver & Kleinpell,1963 †
Conus scopularis (FOSSIL) Casey, 1903 †
Conus scriptus G.P. Deshayes, 1831
Conus sedanensis (FOSSIL) Martin, 1906 †
Conus selseiensis (FOSSIL) Cossmann, 1896 †
Conus semicoronatus (FOSSIL) Vinassa de Regny, 1897 †
Conus semperi (FOSSIL) Speyer, 1862 †
Conus sertiferus (FOSSIL) Manzoni, 1870 †
Conus sextoni (FOSSIL) R.C. Hoerle, 1976 †
Conus sharpeanus (FOSSIL) Pereira da Costa, 1866 †
Conus shimajiriensis (FOSSIL) F.S. MacNeil, 1960 †
Conus sieboldianus (FOSSIL) J. Makiyama, 1927 †
Conus sierrai (FOSSIL) Engerrand & Urbina,1910 †
Conus simoensis (FOSSIL) Martin, 1906 †
Conus simplicissimus (FOSSIL) Pilsbry & Johnson, 1917 †
Conus sinaiensis (E.J. Petuch& D.P. Berschauer, 2016)