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永利集团游戏平台:Giant dinosaurs kept heads held high

作者:木撮    发布时间:2019-03-08 05:07:05    

DID giant plant-eating dinosaurs such as Brachiosaurus and Diplodocus hold their long necks vertically or horizontally? In the long-running debate, the old-fashioned view that they held their heads up high is edging ahead. Sauropods – stars of countless exhibitions,

 

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