Lima paleata (FOSSIL) F.W. Hutton, 1873 †
Lima pangymna A.E.M. Cossmann, 1907
Plagiostoma paolii (FOSSIL) Stefanini, 1939 †
Echinorbis papillosa (FOSSIL) C.O. Waterhouse, 1987 †
Limaria papyria (FOSSIL) T.A. Conrad, 1841 †
Ctenoides parajaponica J. Stuardo, 1968
Limaria parallela (W.H. Dall, P. Bartsch& H.A. Rehder, 1938)
Pseudolimea parallela (FOSSIL) (J. de C. Sowerby) †
Pseudolimea parva (FOSSIL) Milova, 1976 †
Limea parvula J.C. Verco, 1908
Acesta patagonica (W.H. Dall, 1902)
Lima paucicostata G.B. II Sowerby, 1843
Lima pecosensis (FOSSIL) Stanton, 1947 †
Lima pecosensis quadrangularis (FOSSIL) Stanton, 1947 †
Limea pectinata (C.B. Adams, 1870)
Pseudolimea pectinoides (FOSSIL) (Sowerby, 1815 †)
Lima pelagica (FOSSIL) Morton, 1833 †
Limaria pellucida Adams, 1846
Lima perfecta E.A. Smith, 1904
Limaria perfragilis (T. Habe & S. Kosuge,1966)
Elimata permiana (FOSSIL) (King, 1850 †)
Palaeolima petaline (FOSSIL) Zhang, 1981 †
Ctenoides philippinarum H. Masahito & T. Habe,1978
Acesta philippinensis (P. Bartsch, 1913)
Limatula pilvoensis (FOSSIL) Lautenschläger, 1964 †
Ctenoides planulatus (W.H. Dall, 1886)
Lima plicatula (FOSSIL) Wood, 1839 †
Elimata polita (FOSSIL) (Newell, 1955 †)
Lima polyactina (FOSSIL) R. Tate, 1886 †
Promantellum polynema (FOSSIL) (R. Tate, 1886 †)
Limatula ponderi Fleming, 1978
Limatula pontis (FOSSIL) C.A. Fleming, 1978 †
Plagiostoma popovi (FOSSIL) Kurushin, 1985 †
Limatula powelli Fleming, 1978
Acesta praetexta (FOSSIL) White, 1887 †