animalsextinctherbivorenorth america
Pachycephalosaurus
Pachycephalosaurus was a herbivorous dinosaur known for its thick, domed skull, which it may have used for head-butting. It lived during the Late Cretaceous period in what is now North America.
Pachycephalosaurus was a herbivorous dinosaur known for its thick, domed skull, which it may have used for head-butting. It lived during the Late Cretaceous period in what is now North America.