Tiariturris oschneri (FOSSIL) (F.M. Anderson& B. Martin, 1914 †)
Pyrgospira ostrearum (R.E.C. Stearns, 1872)
Otitoma oyamai (FOSSIL) (T. Shuto, 1965 †)
Comitas pachycercus A.V. Sysoev & P. Bouchet,2001
Comitas pagodaeformis (M.M. Schepman, 1913)
Buridrillia panarica (FOSSIL) (A.A. Olsson, 1942 †)
Leucosyrinx paratenoceras A.W.B. Powell, 1951
Crassispira pardalis R.B. Hinds, 1844
Comitas parvifusiformis B.Q. Li & X.Z. Li, 2008
Crassispira passaloides (FOSSIL) A.E.M. Cossmann, 1902 †
Sediliopsis patuxentia (FOSSIL) (Martin, 1904 †)
Comitas paupera (R.B. Watson, 1881)
Comitas peelae L. Bozzetti, 1993
Miraclathurella peggywilliamsae P.J. Fallon, 2010
Leucosyrinx pelagia (W.H. Dall, 1881)
Crassispira pellisphocae (L.A. Reeve, 1845)
Pseudomelatoma penicillata (P.P. Carpenter, 1865)
Naudedrillia perardua R.N. Kilburn, 1988
Inquisitor perclathrata J.T. Kuroda, 1960
Epidirona perksi (J.C. Verco, 1896)
Crassispira perrugata (FOSSIL) W.H. Dall, 1890 †
Hindsiclava perspirata (FOSSIL) (W.H. Dall, 1890 †)
Antiplanes perversa (FOSSIL) (W.M. Gabb, 1865 †)
Compsodrillia petersoni P. Bartsch, 1934
Conticosta petilinus (C. Hedley, 1922)
Crassispira phasma (J.S. Schwengel, 1940)
Epidirona philipineri (J.E. Tenison-Woods,1877)
Otitoma philippinensis Morassi,Nappo & Bonfitto, 2017
Otitoma philpoppei Morassi,Nappo & Bonfitto, 2017
Leucosyrinx pikei (R.K. Dell, 1963)
Carinodrillia pilsbryi (H.N. Lowe, 1935)
Brachytoma pinfoldi (FOSSIL) E.W. Vredenburg, 1921 †
Crassispira pini F. Fernandes, E. Rolán& J. Otero-Schmidt, 1995
Crassispira pislbryi P. Bartsch, 1950
Leucosyrinx plebeia (R.B. Watson, 1881)