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Rare fossilized eggs of pterosaurs found in China's Xinjiang

Rare fossilized eggs of pterosaurs found in China's Xinjiang

Over 200 three-dimensionally preserved eggs of pterosaurs have been unearthed in China, providing new insight into the life history of the rulers of the skies in the age of dinosaurs, scientists said Nov. 30, 2017. (photo: Cai Zengle/Guangming Picture)

[ Editor: zyq ]