Terebra consobrina G.P. Deshayes, 1857
Terebra consors R.B. Hinds, 1844
Hastulopsis conspersa (R.B. Hinds, 1844)
Impages continua (G.P. Deshayes, 1859)
Terebra contracta (E.A. Smith, 1873)
Duplicaria copula (R.B. Hinds, 1844)
Terebra corintoensis H.A. Pilsbry & H.N. Lowe,1932
Duplicaria coriolisi (U. Aubry, 1999)
Terebra corrugata J.B.P.A. Lamarck, 1822
Terebra cossignanii U. Aubry, 2008
Terebra cossmanni (FOSSIL) E.W. Vredenburg, 1921 †
Terebra costaricensis (FOSSIL) A.A. Olsson, 1922 †
Terebra costellata (FOSSIL) J. de C. Sowerby, 1846 †
Oxymeris costellifera (W.H. Pease, 1869)
Duplicaria cotteri (FOSSIL) E.W. Vredenburg, 1921 †
Terebra coxi (FOSSIL) A. Dey, 1961 †
Duplicaria crakei (R.D. Burch, 1965)
Terebra crassireticula L.R.L. Simone, 1999
Strioterebrum crassum (FOSSIL) (R. Tate, 1886 †)
Terebra crenifera G.P. Deshayes, 1859
Oxymeris crenulata (C. Linnaeus, 1758)
Oxymeris crenulata fimbriata (G.P. Deshayes, 1857)
Oxymeris crenulata interlineata (G.P. Deshayes, 1859)
Panaterebra cucurrupiensis (FOSSIL) (T. Oinomikado, 1939 †)
Strioterebrum cuenca (FOSSIL) H.A. Pilsbry& A.A. Olsson, 1941 †
Cinguloterebra cumingii (G.P. Deshayes, 1857)
Terebra cuneana (FOSSIL) Da Costa, 1866 †
Terebra curacaoensis D. De Jong & H.E. Coomans,1988
Oxymeris curvilineata (FOSSIL) (W.H. Dall, 1895 †)
Oxymeris curvilirata (FOSSIL) (T.A. Conrad, 1843 †)
Hastula cuspidata (R.B. Hinds, 1844)
Terebra dalabeensis (FOSSIL) E.W. Vredenburg, 1921 †
Hastula daniae (U. Aubry, 2008)
Clathroterebra dedonderi (Y. Terryn, 2003)
Hastula denizi E. Rolán & F. Gubbioli,2000