Epitonium hayashii (T. Habe, 1961)
Amaea hedleyi (M.E.A. de Boury, 1912)
Opalia hellenica (E. Forbes, 1844)
Epitonium heloris (T. Iredale, 1936)
Epitonium hemmesi H. DuShane, 1988
Cirsotrema herosae E.F. Garcia, 2003
Dentiscala hertleini (FOSSIL) Moore, 1976 †
Cirsotrema hertzae E.F. Garcia, 2010
Epitonium hexagonum (G.B. II Sowerby, 1844)
Opalia hidryma (J.C. Melvill, 1899)
Epitonium hindsii (P.P. Carpenter, 1856)
Epitonium hirasei M.E.A. de Boury, 1913
Epitonium hispidulum (T.A. de M. Monterosato,1874)
Epitonium histricosum (F.P. Jousseaume, 1912)
Epifungium hoeksemai (E. Gittenberger & J. Goud,2000)
Opalia hotessieriana (A.V.M.D. D'Orbigny,1842)
Epitonium hueti L. Bozzetti, 2011
Epitonium huffmani H. DuShane & J.H. McLean,1968
Cylindriscala humerosa (M.M. Schepman, 1909)
Epitonium humerosum (G.B. III Sowerby, 1901)
Epitonium humphreysii L.C. Kiener, 1838
Gregorioiscala huttoni (FOSSIL) P.A. Maxwell, 1992 †
Cycloscala hyalina (G.B. II Sowerby, 1844)
Epitonium idalium (J.C. Melvill, 1912)
Epitonium ilariae L. Bozzetti, 2007
Epitonium illovoense (K.H. Barnard, 1963)
Epitonium immaculatum (G.B. II Sowerby, 1844)
Epitonium imperiale (G.B. II Sowerby, 1844)
Fictiscala imperita (FOSSIL) M.E.A. de Boury, 1922 †
Plesioacirsa implexa (FOSSIL) (N.F. Sohl, 1964 †)
Epitonium inaequale (K.H.J. Thiele, 1925)
Alexania inazawai (J.T. Kuroda, 1943)
Epitonium incomitatum (FOSSIL) G. Schmelz & R. Portell,2007 †
Epitonium indianorum (P.P. Carpenter, 1865)
Epitonium indistinctum (G.B. II Sowerby, 1844)