Utahraptor is a species of Dromeosaurus that lived in North America. It is named after the state of Utah of where it is found. It lived in packs. They act like bandits living near paths where dinosaurs pass by. They attack there pray with there death claw. It is covered in feathers like all other dromeosaurs and considered to be very smart. It was much larger than latter relatives such as Velociraptor, and Dromeosaur.