Lamellaxis panamensis (H.A. Pilsbry, 1910)
Lamellaxis panayensis (L. Pfeiffer, 1846)
Tortaxis papillosa P. Dautzenberg & H. Fischer,1908
Glessula parabilis (W.H. Benson, 1856)
Obeliscus paradoxus (R. Arango, 1881)
Leptinaria parana H.A. Pilsbry, 1926
Subulina parana H.A. Pilsbry, 1906
Neoglessula paritura (A.A. Gould)
Subulona pattalus H.A. Pilsbry, 1906
Nothapalus paucispira (E.C. Von Martens, 1892)
Glessula paviei L.J. Morlet, 1892
Subulina pengensis H.A. Pilsbry, 1919
Promoussonius pennelli H.A. Pilsbry, 1926
Plicaxis perakensis (J.J.M. de Morgan, 1855)
Tortaxis permirus (C.M.F. Ancey, 1903)
Subulina perrieriana J.R. Bourguignat, 1883
Glessula perrotteti (L. Pfeiffer, 1842)
Obeliscus petricola C.G. Aguayo & M.L. Jaume,1957
Tortaxis pfeifferi (K.T. Menke, 1856)
Rhodea pfeifferi J.C.H. Crosse, 1876
Curvella philippinica H.A. Pilsbry, 1906
Synapterpes pilsbryi H.C. Fulton, 1908
Subulona pinguis (E.C. Von Martens, 1895)
Lamellaxis pittieri (E.C. Von Martens, 1898)
Ochrodermella pittieri (E.C. Von Martens, 1898)
Obeliscus planispirus (L. Pfeiffer, 1852)
Stenogyra planospira (L. Pfeiffer, 1851)
Euonyma platyacme J.C. Melvill& J.H. Ponsonby, 1907
Stenogyra plebeia P.M.A. Morelet, 1885
Obeliscus plicatellum (R.J.L. Guppy, 1868)
Curvella poutiersi E. Fischer-Piette, Ch.P. Blanc, F. Blanc& F. Salvat, 1994
Glessula prestoni G.P.L.K. Gude, 1914
Pseudoglessula prestoni E.A. Smith, 1904
Promoussonius propinquus T.E. Crowley, 1956
Opeas pruinosum O.F. von Möllendorff,1900