"Utahraptor" Related Articles
Utahraptor Size
Utahraptor(Utah's hunter), the largest species of dromaeosaurids, lived in the Upper Barremian stage of the Early Cretaceous, about 126 million years ago. The Utahraptor was the most giant and most dangerous bird of prey ever. Relatives like Deinonychus and Velociraptors look like medium-sized anima ...