PNSO Dapeng the Yangchuanosaurus magnus Pachycephalosaur it evolved an enormous thickened

it evolved an enormous thickened nasal boss

making it a highly adaptable predator within Jurassic ecosystems

Displayed with land based dinosaurs

For collectors building a more complete herbivore section

and powerful jaws into one of the most successful predatory dinosaurs of its era

PNSO Dapeng the Yangchuanosaurus magnus Pachycephalosaur it evolved an enormous thickenedAbout Yangchuanosaurus Predator of Jurassic China Yangchuanosaurus lived approximately 160 to 145 million years ago during the Late Jurassic period in what is now China. Closely related to other large Jurassic predators such as Allosaurus, Yangchuanosaurus occupied the role of apex predator within Asian Jurassic ecosystems. It possessed a massive skull lined with serrated teeth, powerful hind limbs, and a heavily muscled tail adapted for balance and