THE GEOLOGICAL MUSEUM OF CHINA
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Birds of a Feather?
China's mysterious 'feathered dinosaurs' fly into Europe
The abundance of Confuciusornis at Liaoning is expected to eventually reveal a great deal about this stage in the evolutionary development of flight. For example, visible anatomical differences that reveal gender sexual dimorphism are common among dinosaurs. Confuciusornis is no exception as the males, who are larger than females, sport a pair of exceptionally long, narrow tail feathers.
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