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Dinosaur fossils from China help Penn researchers describe new 'Titan'（图）
Dinosaur fossils sauropods
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2014/3/18
A team led by University of Pennsylvania paleontologists has characterized a new dinosaur based on fossil remains found in northwestern China. The species, a plant-eating sauropod named Yongjinglong d...
Exceptional dinosaur fossils show ontogenetic development of early feathers
early feathers Exceptional dinosaur fossils
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2014/3/26
Recent discoveries of feathered dinosaur specimens have greatly
improved our understanding of the origin and early evolution of
feathers, but little information is available on the ontogenetic
deve...