Monetaria caputserpentis caputophidii (F.A. Schilder, 1927) Mauritius26 mm
Monetaria caputserpentis kenyonae F.A. Schilder& M. Schilder, 1938 Madagascar, Tulear39 mm
Monetaria caputserpentis mikado F.A. Schilder& M. Schilder, 1938 Japan, Tanegashima Island35,7 mm
Monetaria caputserpentis reticula P. Dautzenberg& J.L. Bouge, 1933 Philippines
Barycypraea caputviperae (FOSSIL) (Martin, 1899 †) Indonesia, West Java
Propustularia caribaea (FOSSIL) Schilder, 1939 † Grenadines
Lyncina carneola (C. Linnaeus, 1758) Philippines, Olango Island28,1 mm
Lyncina carneola crassa (J.F. Gmelin, 1791) Djibouti51 mm
Lyncina carneola propinqua (A. Garrett, 1879) Indonesia32 mm
Siphocypraea carolinensis (FOSSIL) (T.A. Conrad, 1841 †) Florida62 mm
Muracypraea caroniensis (FOSSIL) (C.J. Maury, 1925 †) Venezuela, Nueva Esparta
Nucleolaria cassiaui C.M. Burgess, 1965 Hawaii28 mm
Cypraeovula castanea (H.C. Higgins, 1868) South Africa, Cape St. Francis43,5 mm
Cypraeovula castanea latebrosa S. Swarts& W. Liltved in W. Liltved, 2000 South Africa, Cape St. Francis35 mm
Cypraeovula castanea malani F.Jr. Lorenz& B. de Bruin, 2009 South Africa28 mm
Cribrarula catholicorum (F.A. Schilder& M. Schilder, 1938) Solomon Islands21 mm
Pseudozonaria cathyae (FOSSIL) Groves, 1997 † Ecuador, Esmeraldas, Muisne
Erronea caurica (C. Linnaeus, 1758) Philippines, Palawan Island41,2 mm
Erronea caurica blaesa (T. Iredale, 1939) Australia, Port Hedland39 mm
Erronea caurica corrosa (J.F. Gronovius, 1781) Maldives Islands35 mm
Erronea caurica dracaena (I. von Born, 1778) Thailand, Phuket28,9 mm
Erronea caurica elongata (G. Perry, 1811) Zanzibar Island54 mm
Erronea caurica insolita L. Bozzetti, 2017 Madagascar, Tulear34,1 mm
Erronea caurica longior T. Iredale, 1935 New Caledonia36 mm
Erronea caurica nigrocincta F.A. Schilder, 1924 Egypt, Sinai
Erronea caurica obscurata F.A. Schilder, 1940 French Polynesia, Tahiti25,5 mm
Erronea caurica quinquefasciata (P.F. Röding, 1798) Dahlak Archipelago39,1 mm
Erronea caurica quinquefasciata nabequensis (E.L. Heiman& H.K. Mienis, 2000) Egypt, Nabeq40 mm
Erronea caurica samoensis F.Jr. Lorenz, 2002 Samoa43 mm
Muracypraea cayapa (FOSSIL) (H.A. Pilsbry& A.A. Olsson, 1941 †) Ecuador, Manabi
Erosaria cernica (G.B. III Sowerby, 1870) Réunion25 mm
Erosaria cernica kermadecensis A.W.B. Powell, 1958 Kermadecs, Raoul Island25 mm
Erosaria cernica leforti (J.R. Senders& P. Martin, 1987) Easter Island30 mm
Erosaria cernica marielae C.N. Cate, 1960 Hawaii17,6 mm
Erosaria cernica ogasawarensis F.A. Schilder, 1944 Okinawa, Ryukyu Island25 mm