Zafra padangensis (K.H.J. Thiele, 1925)
Strombina paenoblita P.O. Jung, 1989
Mitrella pallaryi (P. Dautzenberg, 1927)
Aesopus pallidulus (C. Hedley, 1906)
Cosmioconcha palmeri (W.H. Dall, 1913)
Nassarina pammicra H.A. Pilsbry & H.N. Lowe,1932
Cotonopsis panacostaricensis (A.A. Olsson, 1942)
Costoanachis paraguanensis (FOSSIL) B.M. Landau, F. Da Silva& S.M. Heitz, 2016 †
Strombina parca (FOSSIL) P.O. Jung, 1989 †
Anachis pardalis (R.B. Hinds, 1843)
Zemitrella parhelena K.H. Barnard, 1959
Zafra parilis K. Monsecour & D. Monsecour,2016
Mazatlania parva (FOSSIL) B.M. Landau, F. Da Silva& S.M. Heitz, 2016 †
Mitrella parva (FOSSIL) †
Nitidella parva R.W. Dunker, 1847
Mitrella parvicosta K. Monsecour & D. Monsecour,2016
Cosmioconcha parvula (W.H. Dall, 1913)
Mokumea parvula (J.M.R.M. Viader, 1951)
Pyrene parvula (R.W. Dunker, 1847)
Nodochila pascua (L.G. Hertlein, 1962)
Mitrella patricki L. Bozzetti, 2006
Parviterebra paucivolvis H.A. Pilsbry, 1904
Zafra paulina (K.H.J. Thiele, 1925)
Zafra paumotensis (G.W. Tryon, 1883)
Mitrella pauxillula K. Monsecour & D. Monsecour,2016
Strombina pavonina (R.B. Hinds, 1844)
Paxula paxillus (R. Murdoch, 1905)
Columbella paytensis R.P. Lesson, 1831
Seminella peasei (E.C. Von Martens& B. Langkavel, 1871)
Mitrella pedana (FOSSIL) Gardner, 1947 †
Nassarina penicillata (P.P. Carpenter, 1865)
Recurvina penita (FOSSIL) (A.A. Olsson, 1942 †)
Parvanachis pepecarrascoi Ortea & Espinosa, 2017
Sincola pequenita (FOSSIL) (E.S. Marks, 1951 †)
Nassarina perata A.M. Keen, 1971