Scalaria turbinata (FOSSIL) E. Forbes, 1846 †
Sthenorytis turbinus W.H. Dall, 1908
Cirsotrema turbonilla A. Adams, 1861
Cirsotrema turbonillaeforme (FOSSIL) A.W. Janssen, 1967 †
Opalia turnerae E.F. Garcia, 2004
Cirsotrema turriculoides M. Yokoyama, 1920
Acirsa turris (FOSSIL) A. von Koenen, 1891 †
Cylindriscala turrita (T. Nakayama, 1995)
Epitonium turritellula (O.A.L. Mörch, 1875)
Scalaria turtoni (FOSSIL) Wood, 1872 †
Epitonium turtonis (W. Turton, 1819)
Epifungium twilae (E. Gittenberger & J. Goud,2000)
Epifungium ulu (H.A. Pilsbry, 1921)
Epitonium umbilicatum (W.H. Pease, 1869)
Epitonium unifasciatum (G.B. II Sowerby, 1844)
Gregorioiscala unilateralis (E.C. Von Martens, 1902)
Acrilla unilineata (FOSSIL) A. Heilprin, 1880 †
Acrilla uwadokoi (FOSSIL) Y. Otuka, 1943 †
Epitonium vaillanti (F.P. Jousseaume, 1912)
Cirsotrema validum J.C. Verco, 1906
Cirsotrema varicosa (J.B.P.A. Lamarck, 1822)
Obstopalia varicosa R.N. Kilburn, 1985
Obstopalia varicosa bavayi (M.E.A. de Boury, 1913)
Acirsa vasseuri (FOSSIL) M.E.A. de Bouryin A.E.M. Cossmann, 1902 †
Crisposcala vatinae (FOSSIL) de Boury, 1912 †
Opalia velumnuptialis E.F. Garcia, 2004
Epitonium venosum (G.B. II Sowerby, 1844)
Plastiscala verconis (B.C. Cotton, 1938)
Acirsa vetusta (FOSSIL) (P.A. Maxwell, 1992 †)
Epitonium viaderi (A. Feneaux, 1938)
Cylindriscala vicina (P. Dautzenberg& M.E.A. de Boury, 1897)
Epitonium virginiae (FOSSIL) (C.J. Maury, 1910 †)
Epitonium virginiana (FOSSIL) Clark, 1895 †
Tasmalira vitrea (H.H. Suter, 1908)
Epitonium vittatum (J.G. Jeffreys, 1884)