Graphidula cancellata (FOSSIL) (B. Wade, 1926 †) Tennessee
Latirus candelabrum (L.A. Reeve, 1847) Malaysia84,1 mm
Amiantofusus candoris K. Fraussen, Y.I. Kantor& R. Hadorn, 2007 New Caledonia, Chesterfield Islands29 mm
Aurantilaria cantaurana (FOSSIL) B.M. Landau& G.J. Vermeij, 2014 † Venezuela
Peristernia canthariformis J.C. Melvill, 1891 Mauritius21 mm
Fusinus caparti W. Adam & J. Knudsen,1955 Angola208 mm
Fasciolaria capelettii (FOSSIL) E.J. Petuch, 1994 † Florida, Miami County93 mm
Fusinus capelettii (FOSSIL) E.J. Petuch, 1994 † Florida43 mm
Granulifusus captivus (E.A. Smith, 1889) Andaman Islands
Leucozonia caribbaea (FOSSIL) N.E. Weisbord, 1962 † Venezuela, Falcón
Microfulgur carinatus W.F. Ponder, 1970 New Zealand20 mm
Hemipolygona carinifera (J.B.P.A. Lamarck, 1816) Florida, Palm Beach County51 mm
Peristernia carlajoostae M. Lussi, 2014 South Africa, Port Edward20,5 mm
Fasciolaria carminamaris (FOSSIL) C.J. Maury, 1917 † Dominican Republic
Heilprinia carolinensis (FOSSIL) (W.H. Dall, 1892 †) Florida
Peristernia carotiana (C.M. Tapparone-Canefri,1880) Réunion17,1 mm
Latirus carpentariensis C. Hedley, 1912 West Australia, Dampier48,1 mm
Hemipolygona carrizalensis (FOSSIL) B.M. Landau& G.J. Vermeij, 2012 † Venezuela
Amiantofusus cartilago K. Fraussen, Y.I. Kantor& R. Hadorn, 2007 Mozambique Channel36 mm
Fusinus carvalhoriosi O. Macsotay & B. Campos,2001 South Australia180 mm
Latirus castaneus (J.E. Gray, 1839)
Peristernia castanoleuca C.M. Tapparone-Canefri,1879 Philippines, Balicasag Island
Glaphyrina caudata (J.R.C. Quoy& J.P. Gaimard, 1833) Falkland Islands39 mm
Dolicholatirus cayohuesonicus (G.B. II Sowerby, 1878) Netherlands Antilles, Aruba10 mm
Dolicholatirus celinamarumai S. Kosuge, 1981 Philippines19 mm
Hemipolygona centrifuga (W.H. Dall, 1915) Galapagos26 mm
Fasciolaria cepporum (FOSSIL) L.M.D. Bellardi, 1884 † Italy, Emilia
Lamellilatirus ceramidus (W.H. Dall, 1889) Puerto Rico26,3 mm
Leucozonia cerata (W. Wood, 1828) Panama, Coiba Island66 mm
Dolicholatirus cervicrassus (FOSSIL) D.T. Dockery, 1984 † USA, Mississippi
Fusinus chehalisensis (FOSSIL) (C.S. Weaver, 1912 †) USA, Washington
Streptochetus cheruscus (FOSSIL) (P. Nyst, 1843 †) Belgium
Streptochetus cheruscus elongatus (FOSSIL) (P. Nyst, 1843 †) Belgium
Conradconfusus chesapeakensis (FOSSIL) (E.J. Petuch, 1988 †) Maryland, St. Marys County67 mm
Peristernia chlorostoma (G.B. I Sowerby, 1825) Hawaii16,4 mm