Nassarius subecostatus (FOSSIL) L.M.D. Bellardi, 1887 †
Nassarius sublirellus (FOSSIL) (R. Tate, 1888 †)
Nassarius subobesus (FOSSIL) Degrange & Touzin, 1894 †
Dorsanum subpolitum (FOSSIL) (A.V.M.D. D'Orbigny,1852 †)
Dorsanum subpolitum vasconiensis (FOSSIL) M.A. Peyrot, 1924 †
Cymatophos subsemicostatus (FOSSIL) (J. Brown & H.A. Pilsbry,1911 †)
Hebra subspinosa (J.B.P.A. Lamarck, 1822)
Nassarius substramineus (FOSSIL) (J.P.S. Grateloup,1834 †)
Nassarius subtessellatus (FOSSIL) M.A. Peyrot, 1924 †
Nassarius subtranslucidus (E.A. Smith, 1903)
Nassarius subtranslucidus translucidus (E.A. Smith, 1895)
Cyllene subumbilicata (FOSSIL) (L.M.D. Bellardi, 1882 †)
Nassarius subventricosus (FOSSIL) (M.A. Peyrot, 1924 †)
Nassarius succinctus (A. Adams, 1852)
Nassarius sufflatus (A.A. Gould, 1860)
Cyllene sulcata H. Adams & A. Adams, 1854
Nassarius sulcatus (FOSSIL) (F. Kautsky, 1925 †)
Nassarius sumatranus (K.H.J. Thiele, 1925)
Bullia sundaica (FOSSIL) C.H. Oostingh, 1939 †
Nassarius sundaicus (FOSSIL) C.H. Oostingh, 1939 †
Nassarius swearingeni E.J. Petuch & R.F. Myers,2014
Nassarius syltensis (FOSSIL) (A.H.E. Beyrich, 1854 †)
Nassarius syrticus (FOSSIL) M.A. Peyrot, 1924 †
Nassarius tabescens (F.P. Marrat, 1880)
Nassarius tadjallii R.G. Moolenbeek, 2007
Nassarius taeniolatus R.A. Philippi, 1845
Bullia tahitensis (J.F. Gmelin, 1791)
Nassaria takabanarensis (FOSSIL) (F.S. MacNeil, 1960 †)
Nassarius talahabensis (FOSSIL) (K. Martin, 1921 †)
Nassarius tambacanus (FOSSIL) (K. Martin, 1884 †)
Nassaria tambaccana (FOSSIL) Martin, 1884 †
Bullia tamsiana R.W. Dunker, 1853
Nassarius tangaroai H.H. Kool, 2006
Nassarius tango F. Scarabino, 2004
Phos tardicrescens (FOSSIL) R. Tate, 1888 †