Utahraptor (meaning "Utah's predator") is a genus of large dromaeosaurid (a group of feathered carnivorous theropods) dinosaur that lived during the Early...

Utahraptor State Park is a state park in Grand County, Utah, United States, about 14 miles (23 km) northwest of Moab. The park is located east of U.S....

Cretaceous Period, told from the point of view of Raptor Red, a female Utahraptor. Raptor Red features many of Bakker's theories regarding dinosaurs' social...

of the largest dromaeosaurs, along with Austroraptor, Dakotaraptor and Utahraptor. Achillobator was a deep-bodied and relatively short-armed dromaeosaurid...

largest known dromaeosaurids, Utahraptor. Dakotaraptor, however, does not have the proportions and adaptations of Utahraptor, but more closely resembles...

of the theropod group Dromaeosauridae. The earliest dromaeosaurine is Utahraptor, dating back to the Early Cretaceous period in North America, however...

(in the case of Velociraptor) to approaching or over 6 m (20 ft) (in Utahraptor, Dakotaraptor and Achillobator). Large size appears to have evolved at...

animal. In an analysis of the clade Dromaeosaurinae, species such as Utahraptor, Achillobator and Yurgovuchia have been recovered. The genus Dakotaraptor...

on Jurassic Park began before the discovery of the large dromaeosaurid Utahraptor was made public in 1991, but as Jody Duncan wrote about this discovery:...

largest dromaeosaurids known, with only Achillobator, Dakotaraptor, and Utahraptor approaching or surpassing it in length. The type specimen of Austroraptor...