This four-winged dinosaur may have terrorized Earth's earliest birds

Source: Science Daily

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A newly discovered feathered dinosaur called Jian changmaensis may be the missing predator responsible for mysterious piles of crushed prehistoric bird bones in China. The four-winged glider, a close cousin of Velociraptor, helps reveal how early birds and th…

A remarkable fossil site in northwestern China has yielded hundreds of prehistoric bird remains, including clusters of shattered bones compressed into pellet-like masses resembling those produced by … [+4653 chars]