Ten-year-old Kenyon Roberts fist-bumps his Utahraptor foot fossil. Roberts is responsible for SB43, which would make the Utahraptor the first state dinosaur. (Jeremy Roberts) For every letter of the ...
One dromaeosaur - Utahraptor - stood taller than all the rest, to the point where it could quite comfortably fit an animal the size of Velociraptor in its mouth. While other genera, such as ...