PhysOrg Posted December 17, 2018 Share Posted December 17, 2018 An international team of palaeontologists, which includes the University of Bristol, has discovered that the flying reptiles, pterosaurs, actually had four kinds of feathers, and these are shared with dinosaurs - pushing back the origin of feathers by some 70 million years. View the full article Quote Link to comment Share on other sites More sharing options...
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