Polystira oxytropis albicarinata (G.B. III Sowerby, 1870)
Turris pagasa B.M. Olivera, 2000
Praesurcula palaeocenica (FOSSIL) Garvie, 2013 †
Lophiotoma panglaoensis B.M. Olivera, 2004
Pleurotoma pannus (FOSSIL) B. de Basterot, 1837 †
Eopleurotoma paracasina (FOSSIL) Rivera, 1957 †
Mariadrillia parvoidea (FOSSIL) (Martin, 1904 †)
Polystira parvula Espinosa,Ortea & Moro, 2017
Pleurofusia paulensis (FOSSIL) P. Lozouet, 2015 †
Eopleurotoma paytensis (FOSSIL) A.A. Olsson, 1930 †
Gemmula peraspera (FOSSIL) J. Marwick, 1931 †
Gemmula periscelida (W.H. Dall, 1889)
Pentagoniturricula permodesta (FOSSIL) (K. Martin, 1914 †)
Andonia perpusilla (FOSSIL) (O. Böttger, 1906 †)
Turridrupa pertinax (C. Hedley, 1922)
Turris perversa (FOSSIL) (R.A. Philippi, 1846 †)
Pleurofusia phasma (FOSSIL) E.W. Vredenburg, 1921 †
Cryptogemma phymatias (R.B. Watson, 1886)
Polystira picta (L.A. Reeve, 1843)
Gemmula plebeia (FOSSIL) (Sowerby in G. Dixon,1850 †)
Turris plicatula (FOSSIL) (J.P.S. Grateloup,1832 †)
Gemmula polita (FOSSIL) (J. Marwick, 1919 †)
Siphopsis polysarca (FOSSIL) A.E.M. Cossmann, 1889 †
Cryptogemma polystephanus (W.H. Dall, 1908)
Lophiotoma polytropa (G.S. Helbling, 1779)
Turridrupa poppei P. Stahlschmidt& K. Fraussen, 2011
Pleurotoma porrecta (FOSSIL) Wood, 1842 †
Eopleurotoma pourcyensis (FOSSIL) A.E.M. Cossmann, 1902 †
Parasyrinx powelli (FOSSIL) P.A. Maxwell, 1992 †
Gemmula praesignis (E.A. Smith, 1895)
Beretra preclara (FOSSIL) N.F. Sohl, 1964 †
Turridrupa prestoni A.W.B. Powell, 1967
Adelocythara primolevis (FOSSIL) W.P. Woodring, 1928 †
Turris proesignis (E.A. Smith, 1895)
Eopleurotoma propinqua (FOSSIL) (G.P. Deshayes, 1834 †)