Oxford University Museum of Natural History

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【 三角龙 】食植性恐龙,最晚出现的恐龙之一(约6800万年前)常被作为白垩纪的代表化石。 【 Triceratops Horridus Fossil  】 Triceratops is a genus of herbivorous ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the late Cretaceous period, about 68 million years ago (mya).It is one of the last known non-avian dinosaur genera, and became extinct in the Cretaceous–Paleogene extinction event 66 million years ago.

【 三角龙 】食植性恐龙,最晚出现的恐龙之一(约6800万年前)常被作为白垩纪的代表化石。

【 Triceratops Horridus Fossil  】

Triceratops is a genus of herbivorous ceratopsid dinosaur that first appeared during the late Maastrichtian stage of the late Cretaceous period, about 68 million years ago (mya).It is one of the last known non-avian dinosaur genera, and became extinct in the Cretaceous–Paleogene extinction event 66 million years ago.

 
 
 
 
 

图鉴 三角龙.jpg