Strioterebrum swainsoni (G.P. Deshayes, 1859) South Africa, Natal43,2 mm
Oxymeris swinneni Y. Terryn & P. Ryall,2014 Cape Verde
Terebra swobodai T. Bratcher, 1981 Philippines30 mm
Zeacuminia tahuia (FOSSIL) Finlay, 1930 †
Terebra taiwanensis U. Aubry, 1999 Philippines, Aliguay Island25,3 mm
Euterebra tantilla (E.A. Smith, 1873) Australia, Darwin9,1 mm
Terebra tantula (FOSSIL) T.A. Conrad, 1848 † USA, Mississippi
Zeacuminia tantula (FOSSIL) J. Marwick, 1931 †
Terebra taurina (J. Lightfoot, 1786) Alabama152,5 mm
Euterebra taylori (L.A. Reeve, 1860) China, Zhejiang7,4 mm
Hastula tenera (R.B. Hinds, 1844) Kenya, Kikambala17 mm
Terebra tensioni (FOSSIL) (Finlay, 1927 †) USA, Mississippi
Hastula tenuicolorata L. Bozzetti, 2008 Madagascar, Lavanono11,7 mm
Duplicaria teramachii R.D. Burch, 1965 Philippines, Mindanao24,6 mm
Fusoterebra terebrina (FOSSIL) G. Bonelli †
Fusoterebra terebrina pseudonodulosa (FOSSIL) F. Sacco † Italy, Alessandria
Terebra tessellata J.E. Gray, 1834 Somalia, Ras Hafun42 mm
Terebra texagyra (FOSSIL) G.F. Harris † Alabama
Terebra textilis R.B. Hinds, 1844 Philippines, Aliguay Island38 mm
Terebra textilis hizenensis H.A. Pilsbry, 1904 Philippines, Mindanao33 mm
Terebra textilis souleyeti G.P. Deshayes, 1859 Gulf of Mexico40,5 mm
Duplicaria theobaldi (FOSSIL) E.W. Vredenburg, 1921 † Myanmar, Magway, Thayetmyo
Terebra tiarella G.P. Deshayes, 1857 Mexico, Baja California34 mm
Hastula tiedemani R.D. Burch, 1965 Hawaii
Duplicaria timida (FOSSIL) (J. Marwick, 1931 †)
Terebra tipperi (FOSSIL) E.W. Vredenburg, 1921 † Myanmar, Magway, Thayetmyo
Hastula tittabweensis (FOSSIL) E.W. Vredenburg, 1921 †
Duplicaria tiurensis (M.M. Schepman, 1913) South Africa, Durban20 mm
Terebra tjidamarensis K. Martin, 1879 Indonesia, Junghuhn
Hastula transitorsa (FOSSIL) J. Marwick, 1929 † New Zealand, South Island
Terebra travancorensis (FOSSIL) A. Dey, 1961 † India, Kerala, Kollam
Granuliterebra tricincta (E.A. Smith, 1877) Philippines, Aliguay Island31,4 mm
Terebra tricolor G.B. I Sowerby, 1825 New Caledonia, Noumea45 mm
Impages trilineata L. Bozzetti, 2008 Madagascar, Lavanono8,8 mm
Triplostephanus triseriatus (J.E. Gray, 1834) Philippines, Aliguay Island88 mm