Diplommatina pachychilus W.H. Benson, 1857
Palaina padda T. Iredale, 1944
Plectostoma palinhelix (W.S.S. Van Benthem-Jutting, 1952)
Plectostoma panhai (W.J.M. Maassen, 2001)
Adelopoma paraguayana J.J. Parodíz, 1944
Opisthostoma paranomon W.S.S. Van Benthem-Jutting,1950
Arinia paricostata J.J. Vermeulen, 1996
Palaina patula C.G. Semper, 1865
Adelopoma paulistanum C.M. Martins& L.R.L. Simone, 2014
Diplommatina paxillus (P.V. Gredler, 1884)
Diplommatina paxillus lissa (P.V. Gredler, 1884)
Nicida pedronis (R.H. Beddome, 1875)
Hungerfordia pelewensis R.H. Beddome, 1889
Diplommatina pentaechma F.F. Laidlaw, 1949
Diplommatina perpusilla O.F. von Möllendorff,1897
Palaina perroquini (J.C.H. Crosse, 1871)
Plectostoma perspectivum J.J. Vermeulen, 1994
Arinia pertusa J.J. Vermeulen, 1996
Adelopoma peruvianum B. Hausdorf & Guevara Muñoz,2004
Diplommatina phaibuli S. Panha & J.B. Burch,2002
Opisthostoma picsingense (E.A. Smith, 1893)
Fermepalaina pittensis T. Iredale, 1945
Opisthostoma planiapex J.J. Vermeulen, 1991
Diplommatina planicollis O.F. von Möllendorff,1897
Palaina platycheilus (R.H. Beddome, 1889)
Diplommatina plecta H.C. Fulton, 1901
Macropalaina pomatiaeformis (A. Mousson, 1870)
Plectostoma praeco (W.S.S. Van Benthem-Jutting, 1961)
Diplommatina prava H.A. Pilsbry & Y. Hirase,1905
Nicida prestoni (E.R. Sykes, 1897)
Habeas priscus L.R.L. Simone, 2013
Diplommatina problematica (A. Mousson, 1865)
Diplommatina pseudogramme A.R.J.B. Bavay & P. Dautzenberg,
Arinia pseudopomatias (P.V. Gredler, 1902)
Opisthostoma ptychodon J.J. Vermeulen, 1994