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Title: Plesiosaur Vertebrae
Item Name: Fossil


Fossilised Plesiosaur vertebrae. Grey, concave sides, in two pieces; each side showing cellular structure of bone. From Speeton Clay. Plesiosaurs were large, sea-dwelling reptiles of the Mesozoic period (about 248-66 million years ago). They had long necks and had paddles for swimming.

Materials: bone
Measurements: L:5cm, W:7cm
ID_Number: ERYMS : 1993.477