Wuerhosaurus

dinosaur

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stegosaurs

  • In stegosaur

    …146 million years ago) and Wuerhosaurus of the Early Cretaceous (about 146 million to 100 million years ago). Stegosaurs were four-legged herbivores that reached a maximum length of about 9 metres (30 feet). The skull and brain were very small. The forelimbs were much shorter than the hind limbs, the…

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