Bittium philomelae (R.B. Watson, 1880)
Cerithium phoxum R.B. Watson, 1880 Fiji Islands
Pseudovertagus phylarchus (T. Iredale, 1929) Australia, Mackay90 mm
Bittium pigrum (R.B. Watson, 1880)
Colina pinguis (A. Adams, 1855) South Africa17 mm
Colina pinguis madagascariensis L. Bozzetti, 2008 Madagascar, Lavanono16,59 mm
Cerithium pisoliticum (FOSSIL) W.H. Hudleston, 1889 † UK, England, Gloucestershire
Cerithium placidum A.A. Gould, 1861 Hawaii6,3 mm
Cerithium planicostatum (FOSSIL) Moore † UK, Wales
Cerithium planum (FOSSIL) C. Moore, 1866 † UK, Dorset
Cerithium planum H.E. Anton, 1838 Philippines, Cebu16,7 mm
Rhinoclavis plebeia (FOSSIL) Sowerby, 1850 † Dominican Republic27 mm
Cerithidium plebeium (FOSSIL) P. Lozouet, 1998 † France, Aquitaine
Ptychocerithium plicatoligocenica (FOSSIL) F. Sacco, 1895 † Iran, Fars, Abadeh
Bittium podagrinum (FOSSIL) W.H. Dall, 1892 † Florida5 mm
Cerithium polystrophum (FOSSIL) W.H. Hudleston, 1889 † UK, Northamptonshire
Bittium porcellanum R.B. Watson, 1886 New Caledonia
Bittium porrectum (FOSSIL) F. Haas, 1953 † Peru, Tilacnioc
Clypeomorus preangerensis (FOSSIL) Martin, 1899 †
Prismacerithium prisma (FOSSIL) E.J. Petuch, 1997 † Florida, Polk County48,3 mm
Chavanicerithium pritchardi (FOSSIL) (G.F. Harris, 1897 †) Tasmania
Cerithium proavitum (FOSSIL) M. Yokoyama, 1929 † Japan, Chugoku
Cerithium progoensis (FOSSIL) (Martin, 1916 †) India, Kerala, Kollam
Bittium proteum (F.P. Jousseaume, 1931) New Caledonia
Cerithium protractum Ant. Bivona-Bernardi in And. Bivona-Bernardi, 1838 Turkey, Bozcaada Island39 mm
Cerithium provaricosum (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1922 † France, Aquitaine27 mm
Ptychocerithium pseudocorrugatum (FOSSIL) (A.V.M.D. D'Orbigny,1852 †) Pakistan, Baluchistan, Makran
Cerithium pseudoobeliscus (FOSSIL) (J.P.S. Grateloup,1832 †) France, Aquitaine, Gironde150 mm
Cerithium pugioniferum T.A. de M. Monterosato,1910 New Caledonia, Fourmi Island
Cerithium punctatum J.G. Bruguière, 1792 Philippines, Bantayan Island21 mm
Cerithium punctatum alveolus J.B. Hombron& C.H. Jacquinot, 1854 South Africa, Natal16,4 mm
Cerithium punicum P.M. Pallary, 1910 Tunisia
Cerithium punicum auriscalpium W. Kobelt, 1908 Canary Islands60,2 mm
Rhinoclavis pupaeformis (FOSSIL) (B. de Basterot, 1825 †) France, Aquitaine10 mm
Rhinoclavis pupaeformis vasconiensis (FOSSIL) A.E.M. Cossmann& M.A. Peyrot, 1922 † France, Aquitaine