Nassarius praeinflatus (FOSSIL) (A.L. Chavan, 1940 †)
Nassarius praematuratus (J.T. Kuroda & T. Habe,1960)
Cyllene pretiosa (FOSSIL) E.W. Vredenburg, 1924 †
Nassarius prianganensis (FOSSIL) C.O. Van Regteren Altena& C. Beets, 1945 †
Nassarius priscardi L. Bozzetti, 2006
Northia pristis (G.P. Deshayes, 1844)
Nanarius pristus (FOSSIL) (Gardner, 1944 †)
Nassaria problematica (T. Iredale, 1936)
Tritia propinqua (FOSSIL) (Sowerby, 1824 †)
Nassarius protrusidens (J.C. Melvill, 1918)
Bullia provecta (FOSSIL) C. Beets, 1942 †
Nassarius prysmaticus (FOSSIL) G.B. Brocchi, 1814 †
Nassarius pseudoconcinnus (E.A. Smith, 1895)
Nassarius pseudodemissus (FOSSIL) S. Nomura & N. Zinbo,1935 †
Nassarius pseudopoecilostictus W. Adam & J. Knudsen,1984
Nassarius pseudoserratus (FOSSIL) W. Adam & M. Glibert,1976 †
Nassarius pseudoserrulus (FOSSIL) B.M. Landau & al., 2013 †
Nassarius psila (R.B. Watson, 1882)
Bullia pulchella W.H. Turton, 1932
Cyllene pulchella A. Adams & L.A. Reeve,1850
Nassarius pullus (C. Linnaeus, 1758)
Nassarius pulvinaris (E.C. Von Martens, 1881)
Nassarius pumilio (E.A. Smith, 1872)
Nassarius punctiferus (FOSSIL) Degrange-Touzin, 1894 †
Nassarius puntablacoensis (FOSSIL) H.A. Pilsbry& A.A. Olsson, 1941 †
Demoulia pupa (FOSSIL) (G.B. Brocchi, 1814 †)
Nassarius pupaeformis (FOSSIL) R. Hoernes & M. Auinger 1882 †,
Nassarius pupaeformis palatina (FOSSIL) (Strausz, 1954 †)
Nassarius pupinoides (L.A. Reeve, 1853)
Bullia pura J.C. Melvill, 1885
Bullia pura balteata G.B. III Sowerby, 1921
Nassaria pusilla (P.F. Röding, 1798)
Tritia pygmaea (J.B.P.A. Lamarck, 1822)
Antillophos pyladeum (S. Kato, 1995)
Nassarius pyramidalis (A. Adams, 1853)