PMO A27745

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A partial skeleton comprising the posterior postcranium – the holotype of Colymbosaurus svalbardensis. It was found accidentally in 1931 by “three English physicians, Dr. Freeze, Dr. Maller and Dr. Paul, who studied the influenza in Spitzbergen” (Persson 1962)(p. 67). The skeleton was displayed in the Palaeontological Museum, Oslo, with the arrangement of the bones based on a photograph of the...

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Colymbosaurus

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Left hindlimb of Colymbosaurus megadeirus (CAMSM J.29596etc), modified from Benson and Bowdler (2014)

Colymbosaurus is a colymbosaurine (derived cryptoclidid) from the Late Jurassic of the UK and Svalbard, Norway. Two valid species are known, C. megadeirus from the UK, and C. svalbardensis from Svalbard, Norway. The genus is known from the Kimmeridgian, Tithonian, and possibly early Berriasian (Late Jurassic–possibly Early Cretaceous). Benson and Bowdler (2014) revised the genus Colymbosaurus and summarised its complicated...

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