Pachyrhinosaurus Ammonites 'Terrible Claw') is a genus

'Terrible Claw') is a genus of theropod dinosaur that lived in what is now North America during the Early Cretaceous through the Aptian and Albian periods

Its neck and tail were also strongly protected by osteoderms and spines

Length 47 mm

a fight for supremacy in which the victor will not only claim the territory

Length 224mm

Pachyrhinosaurus Ammonites 'Terrible Claw') is a genusPachyrhinosaurus is an extinct genus of ceratopsian dinosaur that lived during the late Cretaceous period, approximately 72 to 67 million years ago. Its name means "thick nosed lizard", which refers to the distinctive feature of this species. Pachyrhinosaurus was characterized by having a large, robust skull with a thick nose and enlarged nasal organs, which formed bony structures called "antlers" at the front of the skull. These antlers varied in