Guraleus pictus meredithiae (J.E. Tenison-Woods,1876)
Guraleus pictus vincentinus (J.C.H. Crosse& P.H. Fischer, 1835)
Curtitoma piltuniensis (I.P. Bogdanov, 1985)
Oenopota pingelii (H.P.C. Møller, 1842)
Propebela pitysa (W.H. Dall, 1919)
Bela plagisculpta G. Della Bella, Naldi& Scarponi, 2015
Citharomangelia planilabroides (G.W. Tryon, 1884)
Eucithara planilabrum (L.A. Reeve, 1843)
Fusiguraleus platycostatus (FOSSIL) (A.W.B. Powell, 1942 †)
Fusiguraleus plenecomptus (FOSSIL) (J. Grant-Mackie& M. Chapman-Smith, 1971 †)
Sorgenfreispira plicatelloides (FOSSIL) (Nordsieck, 1972 †)
Oenopota plicatula (K.H.J. Thiele, 1912)
Pyrgocythara plicosa (Adams, 1850)
Kurtziella plumbea (R.B. Hinds, 1843)
Mangelia poli S. Delle Chiaje, 1830
Cythara polygona (FOSSIL) W.M. Gabb, 1873 †
Mangelia pomara W.H. Dall, 1919
Gingicithara ponderosa (L.A. Reeve, 1846)
Mangelia pontica K.O. Milaschewitsch, 1908
Mangelia pontyi (P. Dautzenberg, 1910)
Propebela popovia (W.H. Dall, 1919)
Leiocithara porcellanea R.N. Kilburn, 1992
Fusiguraleus porrectus (FOSSIL) (A.W.B. Powell, 1942 †)
Mangelia posidonia J.C. Melvill, 1904
Mangelia pourtalesii W.H. Dall, 1881
Kurtziella powelli D.R. Shasky, 1971
Fusiguraleus powelli (FOSSIL) (J. Marwick, 1965 †)
Bela powisiana (P. Dautzenberg, 1887)
Bela powisiana mingoranceae J.M. Martìn Perez& J.L. Vera-Peláez, 2007
Granoturris presleyi W.G. Lyons, 1972
Propebela pribilova (W.H. Dall, 1919)
Kurtziella prionota (FOSSIL) J. Gardner, 1937 †
Propebela profunda Z.J.A. De Castellanos& N. Landoni, 1993
Propebela profundicola P. Bartsch, 1944
Agathotoma prominens E. Rolán, R. Fernández-Garcés& C. Redfern, 2012