Yes, Utahraptor was a real dinosaur from the Cretaceous period. It was a realtive of velociraptor.

You can find a Utahraptor in the depot where Seth is in; it is rare!

There is no state dinosaur for Utah. The state fossil is Allosaurus. This is strange, though, because there are at least two dinosaurs named after Utah. They are Utahraptor and Utahceratops.

It depends on what species of dinosaur it is. Dinosaurs like Utahraptor and dromeosaurus probably hunted in packs and preyed on herbivores much larger than them like iguanadon.

Ultrasauros dinosaur fossils date from the late Jurassic period. Utahraptor dinosaur lived during the early Cretaceous period.