Splendrillia karukeraensis P.J. Fallon, 2016
Fenimorea kathyae D.L. Tippett, 1995
Drillia katiae F. Nolf, 2006
Paracuneus kemblensis C.F. Laseron, 1954
Drillia kendalli (FOSSIL) Harmer, 1915 †
Splendrillia kingmai J. Marwick, 1965
Drillia knudseni D.L. Tippett, 2006
Drillia kophameli H. Strebel, 1905
Splendrillia koruahinensis (FOSSIL) (J.A. Bartrum & Powell,1928 †)
Splendrillia kylix R.N. Kilburn, 1988
Agladrillia labiospinosa (FOSSIL) B.M. Landau, F. Da Silva& S.M. Heitz, 2016 †
Lissodrillia lactea P.J. Fallon, 2016
Clavus laetus R.B. Hinds, 1843
Hauturua laevella (FOSSIL) (J. Marwick, 1931 †)
Splendrillia lalage (W.H. Dall, 1919)
Clavus lamberti (R.P. Montrouzier, 1860)
Globidrillia lanceolata (FOSSIL) B.M. Landau, F. Da Silva& S.M. Heitz, 2016 †
Spirotropis laodice (W.H. Dall, 1919)
Splendrillia larochei A.W.B. Powell, 1940
Agladrillia lassula P.O. Jung, 1969
Conopleura latiaxisa M. Chino, 2011
Drillia latisulcus K.H. Barnard, 1958
Cruziturricula lavinioides (A.A. Olsson, 1922)
Fusiturricula lavinoides (A.A. Olsson, 1922)
Fusiturricula lavinoides limonensis (A.A. Olsson, 1922)
Drillia lea K.H.J. Thiele, 1925
Clathrodrillia lelandi (FOSSIL) A.A. Olsson, 1964 †
Agladrillia leptalea (FOSSIL) W.P. Woodring, 1928 †
Drillia levanderi R. Sturany, 1905
Lissodrillia levis P.J. Fallon, 2016
Drillia lignaria (G.B. III Sowerby, 1903)
Cymatosyrinx limatula (FOSSIL) (T.A. Conrad, 1830 †)
Drillia limonica (FOSSIL) A.A. Olsson, 1922 †
Spirotropis limula E.C. Von Martens, 1904
Splendrillia lincta (FOSSIL) Powell, 1942 †