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plesiosaur: Media

fossil marine reptile

Images

Elasmosaurus
Elasmosaurus.
Encyclopædia Britannica, Inc.
plesiosaur fossil
Fossil of the plesiosaur Cryptocleidus, a large marine reptile of the Jurassic...
Courtesy of the American Museum of Natural History, New York
Sketching the Mesozoic
Illustration of a plesiosaur by Mary Anning.
Wellcome Collection, London