Dentalium hamatum E. Forbes, 1846
Tesseracme hancocki W.K. Emerson, 1956
Dentalium hanguense (FOSSIL) Cox, 1930 †
Compressidentalium harasewychi V. Scarabino, 2008
Dentalium haytensis (FOSSIL) W.M. Gabb, 1873 †
Dentalium healyi G. Steiner & A. Kabat,2004
Dentalium hecetaensis (FOSSIL) Rohr & al., 2006 †
Dentalium hedleyi K.L. Lamprell & J.M. Healy,1998
Paradentalium hemileuron (J.C. Verco, 1911)
Plagioglypta herculea (FOSSIL) (de Koninck, 1863 †)
Paradentalium hexagonum (A.A. Gould, 1859)
Dentalium hillae K.L. Lamprell & J.M. Healy,1998
Fissidentalium horikoshii T.A. Okutani, 1982
Striodentalium hosoi (T. Habe, 1963)
Dentalium humboldti B. Sahlmann & van der Beek,2016
Compressidentalium hungerfordi (H.A. Pilsbry & B. Sharp,1897)
Dentalium hyperhemileuron J.C. Verco, 1911
Dentalium ihungia (FOSSIL) J. Marwick, 1931 †
Dentalium inaequale (FOSSIL) H.G. Bronn, 1831 †
Antalis inaequicostata (P. Dautzenberg, 1891)
Dentalium incertum (FOSSIL) G.P. Deshayes, 1825 †
Dentalium indianum Girty, 1911
Dentalium indicum A.A. Gould, 1859
Antalis inflexa (G.B. III Sowerby, 1903)
Paradentalium infractum (N.H. Odhner, 1931)
Dentalium inornatum (FOSSIL) B. Wade, 1926 †
Dentalium intercalatum (FOSSIL) B. Wade, 1926 †
Paradentalium intercalatum (A.A. Gould, 1859)
Antalis interruptum (FOSSIL) J.S. Schröter, 1854 †
Antalis intesi (M. Nicklés, 1979)
Dentalium invalidum W.K. Emerson, 1954
Graptacme inversa (G.P. Deshayes, 1825)
Dentalium javanum G.B. II Sowerby, 1860
Dentalium jeanae K.L. Lamprell & J.M. Healy,1998
Dentalium jeffreysii (FOSSIL) Gardner †