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

as well as in thermoregulation

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

This specific species

indicates that this area was a rich and diverse habitat for these creatures during the Late Cretaceous

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