View Taxa: List of taxa by intial letter.
Pachycostasaurus sp. [CRUICKSHANK & MARTILL et. al., 1996]
Pachycostasaurus dawnii [CRUICKSHANK & MARTILL et. al., 1996]
Pachypleurosauridae indet
Pachypleurosauridae indet.
Pachypleurosauroidea indet
Pachypleurosaurus sp.
Pachypleurosaurus edwardsi [CORNALIA, 1854]
Pantosaurus sp.
Pantosaurus striatus [O'KEEFE & WAHL, 2003b]
Paranothosaurus sp.
Paranothosaurus sp. sp.
Peloneustes sp.
Peloneustes evansi [SEELEY, 1869]
Peloneustes kiangschenensis [ZHAO, 1986a]
Peloneustes non sp.
Peloneustes non kanzleri
Peloneustes philarchus [SEELEY, 1869]
Peloneustes sp. sp.
Picrocleidus sp. [BROWN, 1981b]
Picroclidus beloclis [ANDREWS, 1910] (nomen vanum)
Picroclidus sp. sp. [ANDREWS, 1910] (nomen vanum)
Piptomerus sp. (nomen vanum)
Piptomerus hexaganus [COPE, 1887] (nomen vanum)
Piptomerus megaloporsus [COPE, 1887] (nomen vanum)
Piptomerus microporus [COPE, 1887] (nomen vanum)
Pistosauridae indet
Pistosauridae indet
Pistosaurus sp.
Pistosaurus grandaevus [MEYER, 1855]
Pistosaurus longaevus [MEYER, 1839]
Pistosaurus sp. sp.
Plesiopleurodon sp.
Plesiopleurodon wellesi [CARPENTER, 1996b]
Plesiopterys sp.
Plesiopterys wildii [O'KEEFE, 2004]
Plesiosauria indet
Plesiosauria indet
Plesiosauridae indet
Plesiosauridae indet
Plesiosaurus sp. [STORRS, 1997]
Plesiosaurus affinis [OWEN, 1840a] (nomen dubium, nomen oblitum)
Plesiosaurus arcuatus (nomen dubium)
Plesiosaurus australis
Plesiosaurus australis [OWEN, 1861] (nomen dubium)
Plesiosaurus australis [OWEN, 1861] (nomen dubium (partim))
Plesiosaurus balticus [SCHROEDER, 1885] (nomen dubium)
Plesiosaurus baurthicus [KUHN, (date unknown)] (nomen dubium)
Plesiosaurus bavaricus [DAMES, 1895] (nomen dubium)
Plesiosaurus bernardi [OWEN, 1840a] (nomen dubium)
Plesiosaurus bernardi
Plesiosaurus bitractensis [SAUVAGE, 1883a] (nomen dubium)
Plesiosaurus brachistospondylus
Plesiosaurus brachycephalus
Plesiosaurus brachypterygius [HUENE, 1923] (nomen dubium)
Plesiosaurus brevifemur [COPE, 1875a] (nomen dubium)
Plesiosaurus brevis [OWEN, 1854] (nomen dubium, nomen oblitum)
Plesiosaurus capensis [ANDREWS, 1911] (nomen dubium)
Plesiosaurus carinatus [CUVIER, 1829] (nomen dubium)
Plesiosaurus cf. P. dolichodeirus
Plesiosaurus cf. P.guilelmiimperoatoris
Plesiosaurus changduensis [ZHAO, 1986a] (nomen dubium)
Plesiosaurus chilensis [GAY, 1948] (nomen dubium)
Plesiosaurus compressus [OWEN, 1854] (nomen dubium)
Plesiosaurus constrictus
Plesiosaurus constrictus [OWEN, 1839] (nomen dubium)
Plesiosaurus continiuus [OWEN, 1840a] (nomen dubium)
Plesiosaurus conybeari (nomen dubium)
Plesiosaurus costatus [OWEN, 1840a] (nomen dubium)
Plesiosaurus crassicostatus [OWEN, 1870] (nomen vanum)
Plesiosaurus crassicostatus [OWEN, 1870] (nomen dubium)
Plesiosaurus crassicostatus [OWEN, 1870] (nomen dubium)
Plesiosaurus cycnodeirus [SEELEY, 1869] (nomen dubium)
Plesiosaurus degenhardti [KOKEN, 1887] (nomen dubium)
Plesiosaurus depressicostatus [OWEN, 1854] (nomen dubium)
Plesiosaurus depressus (nomen dubium)
Plesiosaurus dewalqui [BENEDEN, 1882] (nomen dubium)
Plesiosaurus dibothricus [OWEN, 1840a] (nomen dubium)
Plesiosaurus dibothrius [OWEN, 1854] (nomen dubium)
Plesiosaurus doedicomus [OWEN, 1840a] (nomen dubium)
Plesiosaurus dolichodeirus [CONYBEARE, 1824b]
Plesiosaurus dubious (nomen dubium)
Plesiosaurus dubius
Plesiosaurus ellipsospondylus [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus erraticus [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus etheridgii
Plesiosaurus eurymerus
Plesiosaurus euryspondylus [SEELEY, 1869] (nomen dubium)
Plesiosaurus fahrenkohlii [FISHER VON WALDHEIM, 1846] (nomen dubium)
Plesiosaurus gouldii [WILLISTON, 1897] (nomen dubium)
Plesiosaurus gouldii [WILLISTON, 1897] (nomen dubium)
Plesiosaurus grandipennis
Plesiosaurus guilelmiimperatoris
Plesiosaurus gulo [COPE, 1872a] (nomen dubium)
Plesiosaurus gurgitis [PICTE & RENVIER, 1854] (nomen dubium)
Plesiosaurus haasti [HECTOR, 1874] (nomen dubium (partim))
Plesiosaurus hawkinsii
Plesiosaurus helmersenii [KIPRIJANOFF, 1883] (nomen dubium)
Plesiosaurus hesternus [WELLES, 1943] (nomen dubium)
Plesiosaurus hexagonalis [PHILLIPS, 1871] (nomen dubium, nomen oblitum)
Plesiosaurus holmesi [HECTOR, 1874] (nomen dubium)
Plesiosaurus holmesi [HECTOR, 1874] (nomen vanum)
Plesiosaurus holmesii [HECTOR, 1874] (nomen vanum)
Plesiosaurus homospondylus
Plesiosaurus hoodi [OWEN, 1870] (nomen dubium)
Plesiosaurus hoodii [OWEN, 1870] (nomen vanum)
Plesiosaurus houzeaui [DOLLO, 1909] (nomen dubium)
Plesiosaurus imperatorisguilelmi [DAMES, 1895]
Plesiosaurus infraplanus [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus italicus [DE ZIGNO, 1883] (nomen dubium)
Plesiosaurus jenensis [ZENKER, 1833] (nomen dubium)
Plesiosaurus keuperinus [HUENE, 1929] (nomen dubium)
Plesiosaurus laticeps [OWEN, 1860] (nomen dubium)
Plesiosaurus latispinus [OWEN, 1854] (nomen dubium)
Plesiosaurus leptopleuron [OWEN, 1854] (nomen dubium)
Plesiosaurus levis [OWEN, 1854] (nomen dubium)
Plesiosaurus limnophilus [KOKEN, 1887] (nomen dubium)
Plesiosaurus mackayi [HECTOR, 1874] (nomen dubium)
Plesiosaurus macrocephalus
Plesiosaurus macromus [OWEN, 1840a] (nomen dubium)
Plesiosaurus macropterus
Plesiosaurus macrospondylus [MCCOY, 1867]
Plesiosaurus manselli
Plesiosaurus mauritanicus [ARAMBOURG, 1952] (nomen dubium)
Plesiosaurus megacephalus
Plesiosaurus megapleuron [OWEN, 1854] (nomen dubium)
Plesiosaurus megdeirus
Plesiosaurus mexicanus [WIELAND, 1910] (nomen dubium)
Plesiosaurus microdeirus [SEELEY, 1869] (nomen dubium)
Plesiosaurus morinicinus [SAUVAGE, 1879a] (nomen dubium)
Plesiosaurus mudgei [CRAGIN, 1894] (nomen dubium)
Plesiosaurus mudgei [CRAGIN, 1894] (nomen dubium)
Plesiosaurus neocomiensis [PICTE & CAMICHE, 1860] (nomen dubium)
Plesiosaurus neogaeus [BURMEISTER, 1861] (nomen dubium)
Plesiosaurus non sp.
Plesiosaurus nordmanni [EICHWALD, 1859] (nomen dubium)
Plesiosaurus nothosauroides [DAMES, 1895] (nomen dubium)
Plesiosaurus occiduus [] (nomen dubium)
Plesiosaurus ophiodeirus [SEELEY, 1869] (nomen dubium)
Plesiosaurus pachyomus [OWEN, 1839] (nomen dubium)
Plesiosaurus pectopleuron [OWEN, 1854] (nomen dubium)
Plesiosaurus pentagonus [CUVIER, 1824] (nomen dubium)
Plesiosaurus phillipsi [SAUVAGE, 1879a] (nomen dubium)
Plesiosaurus plainspondylus [DAMON, 1860] (nomen dubium)
Plesiosaurus planus [OWEN, 1864] (nomen dubium)
Plesiosaurus planus trigonalis [OWEN, 1864] (nomen dubium)
Plesiosaurus platydeirus [SEELEY, 1869] (nomen dubium)
Plesiosaurus plicatus [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus poecilospondylus [SEELEY, 1869] (nomen dubium)
Plesiosaurus posiondoniae [QUENSTEDT, 1858] (nomen dubium)
Plesiosaurus profundus [ZENKER, 1833] (nomen dubium)
Plesiosaurus propinquus
Plesiosaurus robustus [DAMES, 1895] (nomen dubium)
Plesiosaurus rugosus []
Plesiosaurus shirleyensis [KNIGHT, 1895] (nomen dubium)
Plesiosaurus simplex [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus simplex [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus simpsoni (nomen dubium)
Plesiosaurus simthii [OWEN, 1882] (nomen dubium)
Plesiosaurus sp. sp.
Plesiosaurus sp. sp.
Plesiosaurus subconcavus [OWEN, 1854] (nomen dubium)
Plesiosaurus subdepressus [OWEN, 1854] (nomen dubium)
Plesiosaurus subplanus [OWEN, 1854] (nomen dubium)
Plesiosaurus subtrigonus [OWEN, 1840a] (nomen dubium)
Plesiosaurus suevicus [QUENSTEDT, 1858] (nomen dubium)
Plesiosaurus sutherlandi [MCCOY, 1867] (nomen dubium)
Plesiosaurus sutherlandi [MCCOY, 1867] (nomen vanum)
Plesiosaurus tournemirensis
Plesiosaurus traversi [HECTOR, 1874] (nomen vanum)
Plesiosaurus trigonus [CUVIER, 1824] (nomen dubium)
Plesiosaurus tritarsostinus
Plesiosaurus truncatus [OWEN, 1854] (nomen dubium)
Plesiosaurus validus [PHILLIPS, 1871] (nomen dubium)
Plesiosaurus winspitensis [SEELEY, 1871] (nomen dubium)
Plesiosaurus zetlandicus [PHILLIPS, 1854] (nomen dubium)
Pliosauridae indet
Pliosauridae indet
Pliosaurus sp.
Pliosaurus aequalis [PHILLIPS, 1871] (nomen dubium)
Pliosaurus andrewsi [PHILLIPS, 1871]
Pliosaurus brachistospondylus
Pliosaurus brachydeirus [OWEN, 1841a]
Pliosaurus brachyspondylus [OWEN, 1841a]
Pliosaurus cf. P. brachyspondylus [GRANGE & STORRS et. al., 1996]
Pliosaurus ferox
Pliosaurus gamma [PHILLIPS, 1871] (nomen dubium)
Pliosaurus giganteus []
Pliosaurus grandis
Pliosaurus grandis
Pliosaurus irgisensis [HALSTEAD, 1971]
Pliosaurus macromerius
Pliosaurus non sp.
Pliosaurus non chiliensis [DEECKE, 1896] (nomen vanum)
Pliosaurus non gigas [SCHROEDER, 1885] (nomen vanum)
Pliosaurus phosphaticus [STEFANO, 1903] (nomen dubium)
Pliosaurus planus [HULKE, 1883] (nomen dubium)
Pliosaurus rossicus [NOVOZHILOV, 1948a]
Pliosaurus sp. sp.
Pliosaurus sutherlandi [CHAPMAN, 1914]
Pliosaurus trochanterius [OWEN, 1869]
Pliosaurus weiyuanensis [YOUNG, 1971]
Pliosaurus wosinskii [FISHER VON WALDHEIM, 1845]
Polycotylidae indet
Polycotylidae indet
Polycotylus sp.
Polycotylus brevispondylus [BOGOLOBUV, 1911b] (nomen dubium)
Polycotylus dolichops []
Polycotylus donicus [PRAVOSLAVLEV, 1916] (nomen dubium)
Polycotylus epigurgitis [BOGOLOBUV, 1911b] (nomen dubium)
Polycotylus ichthyospondylus tanais [BOGOLOBUV, 1911b] (nomen dubium)
Polycotylus latipinnis [COPE, 1869c]
Polycotylus non sp.
Polycotylus non (RH) sp.
Polycotylus non tenius [HECTOR, 1874] (nomen vanum)
Polycotylus non tenius [HECTOR, 1874] (nomen dubium)
Polycotylus orientalis [BOGOLOBUV, 1911b] (nomen dubium)
Polycotylus sp. sp.
Polycotylus suprajurensis [SAUVAGE, 1876b]
Polycotylus tenius [HECTOR, 1874]
Polycotylus ultimus [BOGOLOBUV, 1911b] (nomen dubium)
Polyptychodon sp.
Polyptychodon arcahi [DESLONGCHAMP, 1872]
Polyptychodon continus [OWEN, 1841a] (nomen vanum)
Polyptychodon hudsoni [WELLES & SLAUGHTER, 1963]
Polyptychodon interruptus [OWEN, 1841a]
Polyptychodon mackesoni
Polyptychodon neocamiensis [SCHARDT, 1910] (nomen vanum)
Polyptychodon patagonicus [AMEGHINO, 1896] (nomen vanum)
Polyptychodon sp. sp.
Proneusticosaurus sp.
Proneusticosaurus carinthiacus [ARTHABER, 1924]
Proneusticosaurus fritschi [HUENE, 1902]
Proneusticosaurus madelungi [VOLZ, 1902]
Proneusticosaurus silesiacus [VOLZ, 1902]
Psilotrachelosaurus sp.
Psilotrachelosaurus sp. sp.
Psilotrachelosaurus toeplitschi [NOPCSA, 1929]
Pterosaurs sp. (nomen nudum)
Purranisaurus sp.
Purranisaurus potens [RUSCONI, 1948]