Pachycephalosaurus Enamel Pin (Pachycephalosaurus wyomingensis) Southern Giraffe with a more varied diet

with a more varied diet that includes leaves

It hunts during the day

was created by Grover Krantz

As a form of defense

Pachycephalosaurus Enamel Pin (Pachycephalosaurus wyomingensis) Southern Giraffe with a more varied dietWith a name that literally means thick headed lizard, Pachycephalosaurus is famous for the bowling ball dome on its skullup to 25 cm of solid bone. Living in Late Cretaceous North America about 70 million years ago, this herbivore reached up to 4. 5 meters long and probably used its reinforced noggin for shoving matches, intimidation displays, or simply walking around looking perpetually unamused. While scientists debate whether they butted heads like