Cabestana cutacea dolaria (C. Linnaeus, 1767)
Ranularia cynocephala (J.B.P.A. Lamarck, 1816)
Ranularia cynocephala caribbaeum W.J. Clench & H. Turner,1957
Sassia cyphoides (FOSSIL) (Finlay, 1924 †)
Sassia cyphus (FOSSIL) R. Tate, 1888 †
Sassia danica (FOSSIL) Schnetler, 2001 †
Sassia decagonia (FOSSIL) (Finlay, 1924 †)
Charonia delafossei (M. Rouault, 1849)
Gyrineum depressus (FOSSIL) (J.P.S. Grateloup,1847 †)
Ranella dilleri (FOSSIL) F.M. Anderson & B. Martin,1914 †
Cymatium distortum (FOSSIL) (G.B. Brocchi, 1814 †)
Cymatium doderleini (FOSSIL) (Ancona, 1873 †)
Cymatium doliaroides (FOSSIL) (A.E.M. Cossmann& M.A. Peyrot, 1923 †)
Turritriton domingensis (FOSSIL) (W.M. Gabb, 1873 †)
Monoplex dubium (FOSSIL) Noetling, 1895 †
Charonia dubusi (FOSSIL) A.E.M. Cossmann & G. Pissarro †,
Sassia dumortieri (FOSSIL) (A.A. Baudon, 1853 †)
Ranularia dunkeri (C.E. Lischke, 1868)
Ranularia dunkeri iredalei (C.E. Lischke, 1868)
Monoplex durbanensis (E.A. Smith, 1899)
Ranularia duvergieri (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1923 †
Cymatiella eburnea (L.A. Reeve, 1844)
Cymatiella eburnea lesueuri T. Iredale, 1929
Reticutriton elsmerensis (FOSSIL) (English, 1914 †)
Ranularia encaustica (L.A. Reeve, 1844)
Sassia epitrema (J.E. Tenison-Woods,1877)
Monoplex exaratus (L.A. Reeve, 1844)
Monoplex exaratus kiiensis (G.B. III Sowerby, 1915)
Ranularia exilis (L.A. Reeve, 1844)
Charonia expansus (FOSSIL) Sowerby †
Charonia faxensis (FOSSIL) (J.P.J. Ravn, 1902 †)
Cabestana felipponei (H.F.A. von Ihering,1907)
Cymatium femorale (C. Linnaeus, 1758)
Sassia fennemai (FOSSIL) (Martin, 1899 †)
Charonia flandrica (FOSSIL) (Koninck, 1837 †)