Schasicheila pilsbryi A.J. Wagner, 1911 Guatemala
Poenia pilsbryi W.F. Clapp, 1914 Honduras
Helicina pisum R.A. Philippi, 1847 Hawaii
Tristramia pitalensis (A.J. Wagner, 1910) Costa Rica
Helicina platychila (J.K. Megerle Von Mühlfeld, 1824) Dominica
Sturanya plicatilis (A. Mousson, 1865)
Poeniella plicatula (L. Pfeiffer, 1849) Puerto Rico
Fadyenia poeyana E. Chitty, 1857 Jamaica
Helicina poeyi L. Pfeiffer, 1859 Cuba
Fadyenia polyblankiana E. Chitty, 1857 Jamaica
Helicina pompholyx H.A. Pilsbry, 1933
Aphanoconia ponsonbyi (E.A. Smith, 1884)
Ceratodiscus portoricanus H.A. Pilsbry& E.G. Vanatta, 1927 Cuba
Helicina prasinata E.R. Jacobson& W.J. Clench, 1971 Dominica
Palaeohelicina primeana (J. Gassies, 1863)
Geophorus pseudomphalus (O.F. von Möllendorff,1894)
Helicina psorica P.M.A. Morelet, 1863
Oxyrhombus ptychophora E.R. Sykes, 1902 Guatemala
Helicina pucayaensis H.B. Preston, 1914
Eutrochatella puchella (J.E. Gray, 1824)
Stoastomops puertoricana H.B. Baker, 1941
Eutrochatella pulchella (J.E. Gray, 1824) Jamaica8,9 mm
Eutrochatella pulchella cavearum (F.C. Baker, 1914) Jamaica9 mm
Eutrochatella pulchella scitula (S.V. Wood, 1854) Jamaica8 mm
Emoda pulcherrima (H.C. Lea, 1834) Cuba17 mm
Emoda pulcherrima crassa (A.V.M.D. D'Orbigny,1841) Cuba16 mm
Priotrochatella pulchra (C.B. Adams, 1851) Jamaica
Tristramia punctisulcata E.C. Von Martens, 1890 Mexico, Acapulco
Tristramia punctisulcata cuericensis I. Richling, 2004 Costa Rica
Alcadia pusilla (C.B. Adams, 1850) Jamaica
Troschelviana pyramidalis (G.B. Sowerby, 1842) Cuba
Ceratopoma quadrasi (O.F. von Möllendorff,1896)
Pleuropoma queenslandica J. Stanisic, 2010 Australia, Mackay
Palaeohelicina rabei (H.A. Pilsbry, 1897)
Ceratodiscus ramsdeni H.A. Pilsbry, 1914