Dendropoma textum (O.A.L. Mörch, 1861)
Dendropoma tholia A.M. Keen & J.E. Morton,1960
Petaloconchus tokyoensis H.A. Pilsbry, 1895
Vermetus tonganus J.R.C. Quoy & J.P. Gaimard,1834
Stephopoma tricuspe O.A.L. Mörch, 1861
Thylacodes trimeresurus (T. Shikama & M. Horikoshi,1963)
Tripsycha tripsycha (H.A. Pilsbry & H.N. Lowe,1932)
Vermetus triquetrus Ant. Bivona-Bernardi,1832
Eualetes tulipa (C. Rousseau in J.C. Chenu,1843)
Vermetus turcicus K.H.J. Thiele, 1925
Vermetus turonius C. Rousseau in J.C. Chenu,1844
Thylacodes vandyensis Bieler,Rawlings & Collins, 2017
Thylacodes variabilis (J.A. Hadfield & E.A. Kay,1972)
Petaloconchus varians (A.V.M.D. D'Orbigny,1839)
Thylacodes varidus (T.A. Okutani & T. Habe,1975)
Petaloconchus vermicellus (J.B.P.A. Lamarck, 1818)
Cerithiovermetus vinxae K. Bandel, 2006
Anguinella virginica (FOSSIL) (T.A. Conrad, 1839 †)
Vermetus vitreus J.T. Kuroda & T. Habe,1972
Thylacodes xenophorus (T. Habe, 1961)
Thylacodes yokojima (T. Shikama, 1977)
Thylacodes zelandicus (J.R.C. Quoy& J.P. Gaimard, 1834)