Utahraptor

Utahraptor was about 6 to 7 metres (20 to 23 feet) long and weighed around 500 kilograms (1,100 pounds), about the size of a polar bear.31

Yes, scientists believe Utahraptor almost certainly had feathers, because other dromaeosaurs had them, even though no direct feather fossils have been found yet.31

Utahraptor was a carnivore that ate other animals, including large plant-eating dinosaurs like iguanodonts and ankylosaurs.31

Utahraptor was not very fast. It was an ambush hunter that used its bulk and claws to surprise prey, not speed.31

Yes, Utahraptor was much bigger than Velociraptor. It was the largest known member of the raptor family, while Velociraptor was only about the size of a turkey.31

Utahraptor lived during the Early Cretaceous period, about 139 to 135 million years ago.31

All known Utahraptor fossils come from Utah in the United States, especially from the Cedar Mountain Formation near Arches National Park.31

Utahraptor's sickle claw on its second toe was about 24 centimetres (9.4 inches) long.31

Scientists think Utahraptor may have been social and hunted in groups, because fossils of several individuals of different ages have been found together.34

Yes, Utahraptor became the official state dinosaur of Utah in 2018 after a 10-year-old student petitioned the state senate.31