plesiosaur

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plesiosaur fossil

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plesiosaur: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	Plesiosauri • Plesiosauria

Photos

plesiosaur fossil

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Topics

Plesiosaurus Attenborosaurus pliosaur plesiosauroid Elasmosaurus Kronosaurus Liopleurodon Predator X Cretaceous Period Jurassic Period dinosaur Australopithecus pterosaur ichthyosaur trilobite oreodont ammonoid placoderm spiny shark archaeocyathid

Key People

Mary Anning

Mary Anning

English fossil hunter and anatomist

Quiz

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List

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