An adult and baby Pachyrhinosaurus can be seen nuzzling ... has short arms and fur-like feathers, hunted their prey in packs before devouring them with dozens of large, sharp teeth.

An adult and baby Pachyrhinosaurus can be seen nuzzling each other in first-look images from ... Palaeontologists believe the reptile, a relative of the Tyrannosaurus rex which, the image shows, has ...

An adult and baby Pachyrhinosaurus can be seen nuzzling each other in first-look images from ... Palaeontologists believe the reptile, a relative of the Tyrannosaurus rex which, the image shows, has ...