Mariacolpus plebeia (FOSSIL) (T. Say, 1824 †) USA, Maryland
Mariacolpus plebeia (FOSSIL) Ward, 1992 † USA. Virginia
Palmerella pleboides (FOSSIL) (Vaughan, 1895 †) USA, Alabama, Conecuh
Turritella polonica (FOSSIL) (F. Schröder, 1995 †) Poland18 mm
Anguillospira polygona (FOSSIL) (G.P. Deshayes, 1861 †) France, Paris Basin
Anguillospira polygona corrugata (FOSSIL) (A.E.M. Cossmann, 1888 †) France, Paris Basin
Turritella polysticha (FOSSIL) H.B. Stenzel& H. Turner, 1940 † Texas, Bastrop County16 mm
Turritella pondicherriensis E. Forbes, 1846
Turritella pontoni (FOSSIL) (W.C. Mansfield, 1939 †) Florida
Vermicularia porrecta (FOSSIL) G.P. Deshayes, 1861 † France, Paris Basin
Turritella portaroi (FOSSIL) Lisson, 1925 †
Turritella praecessus (FOSSIL) J.L.M. Defrance, 1828 † France, Paris Basin
Turritella praelonga (FOSSIL) Hislop, 1859 †
Protoma praetermissa (P. Dautzenberg, 1912) Angola
Tachyrhynchus pratomus W.H. Dall, 1919 California, Redondo Beach
Turritella premimetes (FOSSIL) McNeil, 1984 † USA, Mississippi
Turritella prenuncia (FOSSIL) E.M. Spieker, 1922 † Ecuador, Esmeraldas, Eloy Alfaro
Actaeonema prisca (FOSSIL) T.A. Conrad, 1865 † New Jersey
Stiracolpus procellosus (FOSSIL) (J. Marwick, 1931 †)
Turritella producta (FOSSIL) Martin, 1922 † Indonesia, Jawa Tengah, Wonosobo
Stiracolpus propagoda (FOSSIL) (C.R. Laws, 1940 †)
Protoma proto (FOSSIL) (B. de Basterot, 1825 †) France, Aquitaine
Turritella pseudobandongensis (FOSSIL) E.W. Vredenburg, 1928 † Pakistan, Sind, Hyderabad
Turritella pseudoelegans (FOSSIL) A.E.M. Cossmann, 1923 † France, Aquitaine
Turritella pseudogradata (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1921 † France, Aquitaine
Turritella pseudograta (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1921 † France, Aquitaine
Turritella pseudohauthalli (FOSSIL) Rossi de Garcia& J.L. Levy, 1977 † Argentina, Chubut, Arroyo Verde
Turritella pseudosuturalis (FOSSIL) A.V.M.D. D'Orbigny,1852 † Chile, Navidad Formation24 mm
Turritella pseudotethis (FOSSIL) E.W. Vredenburg, 1928 † Pakistan, Sind, Mirpur Khas
Cristispira pugetensis (FOSSIL) E.C. Allison, 1965 † USA, Washington, King
Zeacolpus pukeuriensis (FOSSIL) J. Marwick, 1934 † New Zealand, South Island
Mesalia pumila (FOSSIL) W.M. Gabb, 1860 † Trinidad and Tobago, Siparia
Turritella punjabensis (FOSSIL) F.E. Eames, 1952 † Pakistan, Punjab, Dera Ghazi Khan
Turritella pythagoraica (FOSSIL) Hilber, 1879 † France, Aquitaine
Turritella quadrangulonodosa (FOSSIL) Klipstein, 1843 †