With vicious and violent beasts such as Tyrannosaurus rex on the loose, the odds of a peaceful herbivore surviving an encounter with a carnivorous dinosaur seem long. However, plant-eating dinosaurs had plenty of defenses to help them battle such brutes. Pachycephalosaurids had...
With vicious and violent beasts such as Tyrannosaurus rex on the loose, the odds of a peaceful herbivore surviving an encounter with a carnivorous dinosaur seem long. However, plant-eating dinosaurs had plenty of defenses to help them battle such brutes. Pachycephalosaurids had...