Natica spadiceoides J.Y. Liu, 1977
Natica specialis (FOSSIL) G.P. Deshayes, 1864 †
Cryptonatica sphaera S.P. Zhang & P. Wei, 2010
Natica sphaeroidalis (FOSSIL) Stoppani, 1857 †
Amauropsis sphaeroides (J.G. Jeffreys, 1877)
Gyrodes spillmani (FOSSIL) W.M. Gabb, 1861 †
Globisinum spirale (FOSSIL) (P. Marshall, 1917 †)
Polinices stanislasmeunieri (FOSSIL) C.J. Maury, 1917 †
Euspira stantoni (FOSSIL) Kirkland, 1996 †
Euspira staringi (FOSSIL) (A.W. Janssen, 1969 †)
Natica stellata C. Hedley, 1913
Natica stenopa W.P. Woodring, 1957
Naticarius stercusmuscarum (J.F. Gmelin, 1791)
Natica sticta J.C. Verco, 1909
Natica stoddardi (FOSSIL) Hislop, 1859 †
Polinices stramineus (P.F. Röding, 1798)
Euspira strebeli W.H. Dall, 1908
Sigaretotrema striatellus (FOSSIL) (J.P.S. Grateloup,1827 †)
Cryptonatica striatica S.P. Zhang & P. Wei, 2010
Cochlis strictiumbilicata (FOSSIL) (F. Sacco, 1891 †)
Natica striolata (FOSSIL) J. de C. Sowerby, 1846 †
Natica subcostata (J.E. Tenison-Woods,1878)
Natica subelegans (FOSSIL) W.H. Hudleston, 1892 †
Sinum subelegans (FOSSIL) (A.V.M.D. D'Orbigny,1852 †)
Sinum subglobosus (FOSSIL) J. de C. Sowerby, 1846 †
Amauropsis subhybrida (FOSSIL) (A.V.M.D. D'Orbigny,1849 †)
Sigaretotrema subinfundibulum (FOSSIL) R. Tate, 1893 †
Natica sublabellata (FOSSIL) A.V.M.D. D'Orbigny,1847 †
Polinices submamilla (FOSSIL) (F. Sacco, 1891 †)
Euspira submamillaris (FOSSIL) (F. Sacco, 1890 †)
Taniella subnoae (FOSSIL) (R. Tate, 1893 †)
Euspira subobturata (FOSSIL) (F. Sacco, 1891 †)
Amauropsis subpallescens (H. Strebel, 1908)
Falsilunatia subperforata (R.K. Dell, 1956)
Euspira subplicata (J.G. Jeffreys, 1885)