It had a relatively compact and robust body compared to other small ornithopods

Although the teeth of Tethyshadros insularis have not been found

flexible tail provided balance during rapid maneuvers

approximately 158 million years ago

seeking to bite the base of the tail or the hind limbs

Nanuqsaurus Deinonychus It had a relatively compactNanuqsaurus hoglundi is a species of theropod dinosaur that lived during the Late Cretaceous period, approximately 70 million years ago. It was discovered in the Prince Creek Formation in Alaska, United States. Nanuqsaurus belongs to the tyrannosaurid family, which includes the famous Tyrannosaurus rex. Unlike its giant relative, however, Nanuqsaurus was much smaller. It is estimated to have been around 6 meters in length and weighed around 1,000