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Xiongguanlong5copy

Xiongguanlong (meaning"Grand Pass Dragon") is a genus of carnivorous tyrannosauroidae from the Early Cretaceous of China. The type species, X. balmoensis, was described online by a group of Chinese and American researchers. It was described in 2009, but publised in 2010. It was about 12 feet long. Only the skull and vertebrae.

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