Plesiosaurus
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Plesiosaurus is a genus of extinct, large marine sauropterygian reptile that lived during the Early Jurassic. It is known by nearly complete skeletons from the Lias of England. Measuring around 3.5 m
Letter concerning the discovery of the genus from Mary Anning
Illustration of the skeletal anatomy of a Plesiosaurus dolichodeirus from Conybeare's 1824 paper that described an almost complete plesiosaur skeleton found by Mary Anning in 1823
Specimen referred to Plesiosaurus dolichodeirus (NHMUK OR 36183)
Thalassiodracon
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Thalassiodracon is an extinct genus of plesiosauroid from the Pliosauridae that was alive during the Late Triassic-Early Jurassic and is known exclusively from the Lower Lias of England. The type and
Sculpture in Crystal Palace Park
Life restoration
Skull illustration