Plesiosaur

Plesiosaurs; Temporal range: Late Triassic - Late Cretaceous, 203.6–66.0 Ma PreЄ Є O S D C P T J K Pg N
	Restored skeleton of Plesiosaurus
Scientific classification
Unrecognized taxon (fix):	Plesiosauria
Subgroups
	†Anningasaura; †Lindwurmia; †Termatosaurus?; †Neoplesiosauria †Plesiosauroidea; †Pliosauroidea; ;

Plesiosaurs (Greek for "neer to lizard" – πλησίος or plesios meanin "neer to" an σαυρος or sauros meanin "lizard") are ordo extinct o Mesozoic marine reptiles.

Plesiosaurs Temporal range: Late Triassic - Late Cretaceous, 203.6–66.0 Ma PreЄ Є O S D C P T J K Pg N

Restored skeleton of Plesiosaurus
Scientific classification
Unrecognized taxon (fix):	Plesiosauria
Subgroups
†Anningasaura †Lindwurmia †Termatosaurus? †Neoplesiosauria †Plesiosauroidea †Pliosauroidea