Tectura paleacea (A.A. Gould, 1853)
Lottia papyracea (FOSSIL) C.L.F. von Sandberger †
Lottia paradigitalis (H.K. Fritchman, 1960)
Lottia parallela (W.H. Dall, 1921)
Scurria parasitica (A.V.M.D. D'Orbigny,1841)
Scurria parasitica coffea (L.A. Reeve, 1830)
Tectura parva (Da Costa, 1778)
Notoacmea parviconoidea (H.H. Suter, 1907)
Lottia patina (J. Rathke, 1833)
Lottia pediculus (R.A. Philippi, 1846)
Lottia peitaihoensis (A.W. Grabau & King,1928)
Lottia pelta (J. Rathkein J.F. von Eschscholtz, 1833)
Lottia pelta monticola T. Nuttall
Lottia pelta nacelloides W.H. Dall, 1871
Lottia pelta postelsia unknown
Lottia pelta shirogai T. Habe & K. Itô, 1965
Scurria pelta (FOSSIL) Böhm, 1895 †
Patelloida perconica (H.B. Preston, 1913)
Lottia persona (J. Rathke, 1833)
Notoacmea petterdi (J.E. Tenison-Woods,1876)
Notoacmea pileopsis (J.R.C. Quoy& J.P. Gaimard, 1834)
Tectura plana (FOSSIL) Gardner †
Notoacmea potae T. Nakano, B.A. Marshall, J. Kennedy& C. Spencer, 2009
Patelloida profunda (G.P. Deshayes, 1863)
Patelloida profunda albonotata (E.A. Smith, 1910)
Patelloida profunda mauritiana (H.A. Pilsbry, 1891)
Patelloida pseudopygmaea T. Nakano & Aswan, 2008
Tectura pusilla (J.G. Jeffreys, 1882)
Patelloida pygmaea (R.W. Dunker, 1860)
Patelloida pygmaea signatoides J.T. Kuroda & T. Habe,1971
Proscutum radiolatum (FOSSIL) (G.P. Deshayes, 1861 †)
Nipponacmea radula (T. Kira, 1961)
Notoacmea rapida T. Nakano, B.A. Marshall& al., 2009
Patelloida rolani J.M.J. Christiaens, 1987
Tectura rosacea (P.P. Carpenter, 1864)