Puha hebes (FOSSIL) (F.W. Hutton, 1873 †)
Pontiothauma hedleyi R.K. Dell, 1990
Veprecula hedleyi (J.C. Melvill, 1904)
Daphnella hedya J.C. Melvill & R. Standen,1903
Pleurotomella helena K.H.J. Thiele, 1925
Pleurotomella herminea W.H. Dall, 1919
Pleurotomella hermione (W.H. Dall, 1919)
Hemilienardia hersilia (C. Hedley, 1922)
Xanthodaphne heterogramma (N.H. Odhner, 1960)
Austropusilla hilum (C. Hedley, 1908)
Eucyclotoma hindsii (L.A. Reeve, 1843)
Kermia hirsuta (L. de Folin, 1867)
Raphitoma histrix (FOSSIL) (G. Janin L.M.D. Bellardi, 1847 †)
Raphitoma hoernesi (FOSSIL) (C. Mayer, 1869 †)
Buccinaria hoheneggeri E.A.L. Kittl, 1887
Teretia hoisaeteri Horro & Rolán, 2017
Gymnobela homaeotata (R.B. Watson, 1886)
Gymnobela homeotata (R.B. Watson, 1886)
Hemilienardia homochroa (C. Hedley, 1922)
Taranidaphne hongkongensis (G.B. III Sowerby, 1889)
Raphitoma horrida (T.A. de M. Monterosato,1884)
Daphnella hyalina (L.A. Reeve, 1845)
Teretiopsis hyalina A.V. Sysoev & P. Bouchet,2001
Lusitanops hyaloides (P. Dautzenberg, 1925)
Phymorhynchus hyfifluxi L.A. Beck, 1996
Pleurotomella hypermnestra J.C. Melvill, 1912
Daphnella ichthyandri A.V. Sysoev & D.L. Ivanov,1985
Daphnella igniflua (L.A. Reeve, 1845)
Gymnobela illicita W.H. Dall, 1927
Pleurotomella imitator (W.H. Dall, 1927)
Leiosyrinx immedicata P. Bouchet & A.V. Sysoev,2001
Xanthodaphne imparella (W.H. Dall, 1908)
Taranis imporcata (R.K. Dell, 1962)
Daphnella inangulata B.Q. Li & X.Z. Li, 2014
Microdaphne indohystrix (FOSSIL) M. Harzhauser, 2014 †