Plesiosaurids Temporal range: Early Jurassic - Late Cretaceous?
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Plesiosaurus skeleton | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Superorder: | †Sauropterygia |
Order: | †Plesiosauria |
Superfamily: | †Plesiosauroidea |
Family: | †Plesiosauridae Gray, 1825 |
Genera | |
The Plesiosauridae are a monophyletic family of plesiosaurs named by John Edward Gray in 1825.[1][2]