Sentences with phrase «pachycephalosaurs rammed»
Bone to pick Some paleontologists disagree that pachycephalosaurs rammed one another at all, and there is much skepticism over whether the lesions really are «butt prints».
https://www.scientificamerican.com/ Not exact matches
But whereas children recreating these vicious displays simply ram plastic models of the animals together in a straight line, a study now suggests that pachycephalosaurs may have bashed one another in a number of different ways.