Kylix rugifera (G.B. I Sowerby, 1834)
Clavus rugizonatus R.P.J. Hervier, 1896
Splendrillia runcinata R.K. Dell, 1956
Tylotiella rutteni (C.H. Oostingh, 1938)
Clathrodrillia saavedrai (FOSSIL) W.P. Woodring, 1970 †
Tylotiella sacra (FOSSIL) (L.A. Reeve, 1845 †)
Clathrodrillia salvadorica (L.G. Hertlein& A.M. Strong, 1951)
Syntomodrillia sandleroides (FOSSIL) (Tenison Woods, 1877 †)
Cerodrillia sanibelensis P.J. Fallon, 2016
Drillia santacruzensis (FOSSIL) A.E. Ortmann, 1902 †
Splendrillia sarda R.N. Kilburn, 1988
Drillia saulcydianum (C.A. Récluz, 1851)
Cerodrillia schroederi P. Bartsch & H.A. Rehder,1939
Drillia scillae (FOSSIL) L.M.D. Bellardi, 1897 †
Splendrillia selenkae (FOSSIL) (A. von Koenen, 1872 †)
Cymatosyrinx semipellucida (E.A. Smith, 1888)
Drillia semperi (FOSSIL) A. von Koenen †
Eumetadrillia serra (FOSSIL) W.P. Woodring, 1928 †
Drillia sesquitertia E.C. Von Martens, 1904
Drillia siebenrocki (R. Sturany, 1900)
Drillia sigmoida (FOSSIL) (H.G. Bronn, 1831 †)
Crassopleura sigmoidea (FOSSIL) (H.G. Bronn, 1831 †)
Cerodrillia signoidea (FOSSIL) (H.G. Bronn, 1831 †)
Drillia sikesi H.B. Preston, 1908
Cerodrillia simpsoni (W.H. Dall, 1887)
Plagiostropha sinecosta F.E. Wells, 1991
Drillia sinuosa (G. Montagu, 1803)
Splendrillia skambos R.N. Kilburn, 1988
Globidrillia smirna (W.H. Dall, 1881)
Syntomodrillia socolatea P.J. Fallon, 2016
Splendrillia solicitata (G.B. III Sowerby, 1913)
Clathrodrillia solida (C.B. Adams, 1850)
Drillia sowerbyi W.H. Turton, 1932
Splendrillia spadicina (C. Hedley, 1922)
Drillia spinifera (FOSSIL) M.A. Peyrot, 1931 †