• Conus parvatus Walls, 1979
• Conus patae Abbott, 1971
• Conus patamakanthini Delsaerdt, 1998
• Conus patricius Hinds, 1843
• Conus paukstisi (J.K.Tucker, Tenorio & Chaney, 2011)
• Conus paulae Petuch, 1988
• Conus pauperculus G.B.Sowerby I, 1834
• Conus peasei (Brazier, 1877)
• Conus peli Moolenbeek, 1996
• Conus penchaszadehi Petuch, 1986
• Conus pennaceus Born, 1778
• Conus pergrandis (Iredale, 1937)
• Conus pertusus elodieallaryae (T.Cossignani, 2013)
• Conus pertusus Hwass, 1792
• Conus petergabrieli Lorenz, 2006
• Conus pica A.Adams & Reeve, 1848
• Conus pictus Reeve, 1843
• Conus planorbis Born, 1778
• Conus plinthis Richard & Moolenbeek, 1988
• Conus pomareae (Monnier & Limpalaër, 2014)
• Conus pongo Coomans, Moolenbeek & Wils, 1982
• Conus poormani Berry, 1968
• Conus praecellens A.Adams, 1854
• Conus praelatus Hwass, 1792
• Conus pretiosus G.Nevill & H.Nevill, 1874
• Conus princeps Linnaeus, 1758
• Conus proximus G.B.Sowerby II, 1860
• Conus pseudaurantius Vink & Cosel, 1985
• Conus pseudimperialis Moolenbeek, Zandbergen & Bouchet, 2008
• Conus pseudocardinalis Coltro, 2004
• Conus pseudocedonulli Blainville, 1818
• Conus pseudonivifer Monteiro, Tenorio & Poppe, 2004
• Conus pulcher (Lightfoot), 1786
• Conus pulicarius Hwass, 1792
• Conus purissimus Filmer, 2011
• Conus purpurascens G.B.Sowerby I, 1833
• Conus purus Pease, 1863
• Conus pusio Hwass, 1792
• Conus quasimagus (Bozzetti, 2016)
• Conus queenslandis da Motta, 1984
• Conus quercinus (Lightfoot), 1786
• Conus quercinus Lightfoot, 1786
• Conus quiquandoni Lorenz & Barbier, 2008
• Conus radiatus Gmelin, 1791
• Conus ranonganus da Motta, 1978
• Conus rattus Hwass, 1792
• Conus rawaiensis da Motta, 1978
• Conus recluzianus Bernardi, 1853
• Conus recurvus Broderip, 1833
• Conus reductaspiralis Walls, 1979