Pleurotomaria obliqua (FOSSIL) Terquem, 1855 †
Pleurotomaria obliqua (FOSSIL) Fliegel, 1901 †
Pleurotomaria obornensis (FOSSIL) Hudleston †
Perotrochus oishii (T. Shikama, 1973)
Pleurotomaria ornata (FOSSIL) (Sowerby, 1821 †)
Pleurotomaria ornata depressa (FOSSIL) W.H. Hudleston †
Pleurotomaria otapiriensis (FOSSIL) Begg & J. Grant-Mackie,2003 †
Pleurotomaria oxytera (FOSSIL) Hudleston †
Entemnotrochus ozakii (FOSSIL) T. Kase & Katayama,1981 †
Entemnotrochus panchangwui (FOSSIL) G.Y. Lin, 1975 †
Conotomaria percevali (FOSSIL) Cox, 1960 †
Pleurotomaria perfasciata (FOSSIL) J.W. Hall, 1859 †
Pleurotomaria pericarinata (FOSSIL) J.W. Hall, 1847 †
Pyrgotrochus periferialis (FOSSIL) (C. Gemmellaro, 1874 †)
Pleurotomaria perlata (FOSSIL) J.W. Hall, 1852 †
Pleurotomaria perornata (FOSSIL) Shumard, 1859 †
Pleurotomaria perversa (FOSSIL) Whidborne, 1889 †
Bayerotrochus philpoppei P. Anseeuw, G.T. Poppe& Y. Goto, 2006
Pleurotomaria phylax (FOSSIL) Hudleston †
Plocostoma piazzii (FOSSIL) C. Gemmellaro, 1889 †
Sisenna pinguis (FOSSIL) (Deslongchamps, 1849 †)
Discotoma planoconvexa (FOSSIL) Yu & al., 1974 †
Pleurotomaria planulata (FOSSIL) Girty, 1909 †
Pleurotomaria platyspira (FOSSIL) Deslongchamps, 1849 †
Bayerotrochus poppei P. Anseeuw, 2003
Pleurotomaria postumia (FOSSIL) Billings, 1865 †
Bathrotomaria prasantai (FOSSIL) Das & al., 2005 †
Leptomaria pricei (FOSSIL) Cox †
Pyrgotrochus problematicus (FOSSIL) J. Szabo, 1980 †
Sisenna procera (FOSSIL) (Deslongchamps, 1849 †)
Pleurotomaria proutiana (FOSSIL) Shumard, 1859 †
Perotrochus pseudogranulosus P. Anseeuw, N. Puillandre, Utge& P. Bouchet, 2015
Pleurotomaria psiche (FOSSIL) C. Gemmellaro, 1889 †
Leptomaria punctata (FOSSIL) Sowerby, 1821 †
Pleurotomaria putilla (FOSSIL) Girty, 1909 †