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[[Category:Dinosauria]] |
[[Category:Dinosauria]] |
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[[Category:Dinosaur Train Animals]] |
[[Category:Dinosaur Train Animals]] |
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Revision as of 03:43, 28 April 2020
Pachycephalosaurus is a genus of pachycephalosaurid dinosaurs. Pachycephalosaurus means thick-headed lizard, because it had a bony dome on its skull. It used its skull for fighting donimants, hurting predators, and mating.