Semicassis bulla obscura J.T. Kuroda, 1962 Philippines, Aliguay Island63 mm
Semicassis calantica (FOSSIL) (G.P. Deshayes, 1835 †)
Semicassis canaliculata (J.G. Bruguière, 1792) India, Cuddalore41 mm
Semicassis centiquadrata (A. Valenciennes, 1832) Ecuador62,1 mm
Semicassis craticulata (F.M. Euthyme, 1885) Madagascar, Majenga58 mm
Semicassis decipiens (R.N. Kilburn, 1980) Madagascar, Tolagnaro50 mm
Semicassis deneseplicata (FOSSIL) K. Martin, 1916 †
Semicassis dorae (K. Kreipl& H. Mühlhäusser, 1996) Sri Lanka42 mm
Semicassis dougthorni A.M. Dekkers, 2013 Australia, Fraser Island68 mm
Semicassis faurotis F.P. Jousseaume, 1888 Djibouti57 mm
Semicassis fibrata (FOSSIL) (P. Marshall& R. Murdoch, 1920 †)
Semicassis glabrata (R.W. Dunker, 1852) China, Zhejiang58 mm
Semicassis granulata (I. von Born, 1778) Bahamas56 mm
Semicassis granulata cicatricosa (J.F. Gmelin, 1791) Brazil, Guarapari41,7 mm
Semicassis granulata loxahatcheensis (FOSSIL) E.J. Petuch, 1994 † Florida
Semicassis granulata peristephes (H.A. Pilsbry& J.T.L. McGinty, 1939) Brazil, Guarapari52,7 mm
Semicassis granulata undulata (J.F. Gmelin, 1791) Italy, Elba Island
Semicassis grateloupi (FOSSIL) (G.P. Deshayes, 1850 †) France, Aquitaine46 mm
Semicassis grateloupi cestasensis A.E.M. Cossmann& M.A. Peyrot, 1923 France, Aquitaine55 mm
Semicassis grateloupi diadema (J.P.S. Grateloup, 1833) France, Aquitaine39 mm
Semicassis grateloupi varicigera A.E.M. Cossmann& M.A. Peyrot, 1923 France, Aquitaine51 mm
Semicassis harpaeformis (FOSSIL) (J.B.P.A. Lamarck,1803 †) France, Brittany22 mm
Semicassis incrassata (FOSSIL) (J.P.S. Grateloup,1833 †) France, Aquitaine9 mm
Semicassis inornata (H.A. Pilsbry, 1895) Japan, Kanagawa79,7 mm
Semicassis inornata debiae D.R. Goodwin, 2008 Hawaii
Semicassis jauberti (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1923 † France, Aquitaine140 mm
Semicassis kaawaensis (FOSSIL) (Powell& J.A. Bartrum, 1928 †)
Semicassis labiata (G. Perry, 1811) Australia, Botany Bay60,5 mm
Semicassis labiata collactea H.J. Finlay, 1928 New Zealand41 mm
Semicassis labiata iheringi (A. Carcelles, 1953) Brazil, Paranagua76 mm
Semicassis labiata insperata T. Iredale, 1927 New South Wales, Australia
Semicassis labiata iredalei F.M. Bayer, 1935 South Africa, Jeffreys Bay51,9 mm
Semicassis labiata zeylanica (J.B.P.A. Lamarck, 1822) Mozambique, Nacala Bay56 mm
Semicassis lilliei (FOSSIL) (C.A. Fleming, 1943 †) New Zealand, Manawatu-Wanganui61 mm
Semicassis maleaformis (FOSSIL) E.H. Vokes, 1938 † Trinidad and Tobago