Macrocypraea spengleri (FOSSIL) E.J. Petuch, 1990 † Florida
Cypraeorbis sphaeroides (FOSSIL) (T.A. Conrad, 1848 †) USA, Mississippi
Palaeocypraea spirata (FOSSIL) (von Schlotheim, 1820 †) Denmark
Proadusta splendens (FOSSIL) (J.P.S. Grateloup,1840 †) Italy, Veneto
Notadusta spolongensis (FOSSIL) Schilder, 1937 † Indonesia, Jawa Tengah
Erosaria spurca (C. Linnaeus, 1758) Italy, Lampedusa Island27,6 mm
Erosaria spurca atlantica T.A. de M. Monterosato,1897 Canary Islands26 mm
Erosaria spurca cascabullorum F.F. Talavera, Dionis& R. Gomez, 1986 Canary Islands21,9 mm
Zonaria spurcoides (FOSSIL) (W.M. Gabb, 1873 †) Dominican Republic22 mm
Palaeocypraea squyeri (FOSSIL) G.B. Campbell, 1893 † USA, Wyoming
Staphylaea staphylaea (C. Linnaeus, 1758) Philippines, Cebu23 mm
Staphylaea staphylaea consobrina (A. Garrett, 1879) Australia, Fitzroy Island25 mm
Staphylaea staphylaea consobrina descripta T. Iredale, 1935 Australia, Capricorn Channel25 mm
Staphylaea staphylaea laevigata (P. Dautzenberg, 1932) Zanzibar Island
Staphylaea staphylaea nolani F.Jr. Lorenz, 1989 Madagascar, Fort Dauphin23 mm
Cypraea staphylea (FOSSIL) C. Linnaeus, 1758 † Egypt, Red Sea19 mm
Trona stercoraria (C. Linnaeus, 1758) Ghana86 mm
Trona stercoraria minima (C. Linnaeus, 1758) Cameroon42 mm
Trona stercoraria rattus (J.B.P.A. Lamarck, 1810) Senegal, Dakar83 mm
Bistolida stolida (C. Linnaeus, 1758) Philippines, Samar Island27,5 mm
Bistolida stolida aureliae T. Cossignani, 2017 Philippines, Balabac Island27,2 mm
Bistolida stolida brianoi F.Jr. Lorenz, 2002 Madagascar, Tulear26,1 mm
Bistolida stolida clavicola F.Jr. Lorenz, 1998 Zanzibar Island30 mm
Bistolida stolida crossei (É. Marie, 1869) New Caledonia, Noumea38 mm
Bistolida stolida kwajaleinensis (P. Martin& J.R. Senders, 1983) Marshall Islands, Kwajalein Atoll22 mm
Bistolida stolida rubiginosa (J.F. Gmelin, 1791) India, Tuticorin30,9 mm
Bistolida stolida rubiginosa rufodentata G. Biraghi, 1976 Philippines, Panglao Island30 mm
Bistolida stolida salaryensis L. Bozzetti, 2008 Madagascar, Toliara27 mm
Bistolida stolida salaryensis fulva L. Bozzetti, 2009 Salary, Madagascar
Bistolida stolida uvongoensis W. Massier, 2004 South Africa, KwaZulu, Natal
Cypraea subambigua (FOSSIL) Orbigny, 1852 † France, Aquitaine25 mm
Cypraea subamygdalum (FOSSIL) Orbigny, 1852 † France, Aquitaine32 mm
Schilderia subannularia (FOSSIL) (A.V.M.D. D'Orbigny,1852 †) France, Aquitaine
Bernayia subarata (FOSSIL) A.E.M. Cossmann, 1887 †
Notocypraea subcarnea (R.H. Beddome, 1896) Australia, Port Macdonnell26,3 mm