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The earliest bird, Archaeopteryx, had a striking resemblance to dinosaurs like the “terrible claw” Deinonychus. What experts lacked, but hoped for, was a non-bird theropod with preserved feathers to ...
Sinosauropteryx fulfilled what paleontologists had been looking for—fossilized feathers along the neck, back and tail of the dinosaur left no doubt that birds had evolved from feathery dinosaur ...
Video: Terrifying 6.5ft-long dinosaur with a vicious armoured TAIL roamed Chile 75 million years ago, fossil analysis reveals Scientists and researchers have visualised the armoured tail of a ...