Pliconacca plicatulaeformis (FOSSIL) (E.A.L. Kittl, 1887 †)
Natica pliculosa E.C. Von Martens, 1904
Natica pluvialis (Kurono, 1999)
Sinum polandi (FOSSIL) A.A. Olsson & A. Harbison,1953 †
Taniella poliniciformis (FOSSIL) A.G. Beu, 1970 †
Friginatica polita (FOSSIL) (J.E. Tenison-Woods,1876 †)
Stigmaulax polypum (FOSSIL) A.A. Olsson & A. Harbison,1953 †
Sigatica pomatiella (J.C. Melvill, 1893)
Neverita pontis (FOSSIL) (J. Marwick, 1924 †)
Polinices porcana (FOSSIL) E.M. Spieker, 1922 †
Amauropsis powelli R.K. Dell, 1990
Polinices powisianus C.A. Récluz, 1844
Tanea praeconsors (FOSSIL) (Finlay, 1924 †)
Euspira praegrandis (FOSSIL) F.A. Roemer, 1849 †
Amauropsis prasina (R.B. Watson, 1881)
Naticarius precursor (FOSSIL) Gardner, 1947 †
Euspira presubplicata (P. Bouchet & A. Warén,1993)
Mammilla priamus (C.A. Récluz, 1844)
Natica prietoi J.G. Hidalgo, 1873
Friginatica prisca (FOSSIL) (J. Marwick, 1924 †)
Globisinum pritchardi (FOSSIL) (A.E.M. Cossmann, 1907 †)
Magnatica procera (FOSSIL) Finlay & J. Marwick,1937 †
Polinices prolactea (FOSSIL) Anderson, 1929 †
Euspira propeinternus (FOSSIL) W.C. Mansfield, 1935 †
Polinices propeovatus (FOSSIL) (J. Marwick, 1924 †)
Cochlis propinqua (FOSSIL) (V. Pecchioli, 1864 †)
Polinices proredemptus (FOSSIL) (F. Sacco, 1891 †)
Sinum protoneritoideus (FOSSIL) E.W. Vredenburg, 1928 †
Polinices protractus (FOSSIL) (K.E.I. von Eichwald,1853 †)
Euspira pseudoclimax (FOSSIL) A.E.M. Cossmann, 1888 †
Cochlis pseudoepiglottina (FOSSIL) (E. Sismonda, 1847 †)
Falsilunatia pseudopsila K.H. Barnard, 1963
Polinices pseudoredemptus (FOSSIL) Friedberg, 1923 †
Natica pseudospirata (FOSSIL) d'Orbigny, 1849 †
Uberella pseudovitrea (FOSSIL) (Finlay, 1924 †)