Feathered Dinosaurs - The Origin of Birds - John Long - Hardback Bog - Oxford University Press Inc - 2009 - Engelsk - Booktok.dk

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Scientists have recovered more than a billion fossils, but no discovery has been more breath-taking than the fossils recently found in northern China, findings which prove that several families of dinosaurs had feathers, or feathery hair-like coverings, a...

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