Drillia ebenina (FOSSIL) W.H. Dall, 1889 †
Drillia eborea A.A. Gould, 1860
Cerodrillia ebur (FOSSIL) (L.A. Reeve, 1865 †)
Clavus ebur (L.A. Reeve, 1845)
Drillia eburnea (FOSSIL) T.A. Conrad, 1862 †
Splendrillia eburnea (C. Hedley, 1922)
Drillia echinatus (J.B.P.A. Lamarck, 1822)
Splendrillia edita (FOSSIL) Powell, 1942 †
Drillia edulcorata (FOSSIL) A.E.M. Cossmann & G. Pissarro †,
Cerodrillia elegans P.J. Fallon, 2016
Leptadrillia elissa (W.H. Dall, 1919)
Brephodrillia ella (H.A. Pilsbry & H.N. Lowe,1932)
Fenimorea elongata P.J. Fallon, 2016
Splendrillia elongata (FOSSIL) A.G. Beu, 1970 †
Splendrillia elongata F.E. Wells, 1995
Clathrodrillia emmonsi (FOSSIL) (A.A. Olsson, 1916 †)
Clathrodrillia empera (FOSSIL) J. Gardner, 1938 †
Elaeocyma empyrosia (W.H. Dall, 1899)
Drillia enae (P. Bartsch, 1934)
Fusiturricula enae P. Bartsch, 1934
Clavus enna (W.H. Dall, 1918)
Agladrillia enneacyma (FOSSIL) (J. Brown & H.A. Pilsbry,1913 †)
Spirotropis ephamilla A.E. Verrill, 1884
Drillia erepta K.H. Barnard, 1969
Drillia erronea (FOSSIL) A.E.M. Cossmann, 1903 †
Splendrillia espyra (W.P. Woodring, 1928)
Agladrillia estrellana (FOSSIL) (A.A. Olsson, 1922 †)
Drillia euchroes J.C. Melvill, 1912
Drillia eurysoma (FOSSIL) J. Gardner, 1937 †
Spirotropis eurytima M. Morassi, 1998
Splendrillia eva (K.H.J. Thiele, 1925)
Clavus exasperatus (L.A. Reeve, 1843)
Hauturua exiguescens (FOSSIL) (J. Marwick, 1931 †)
Clavus exilis (W.H. Pease, 1868)
Fenimorea fabae P.J. Fallon, 2016