making it the super predator of its ecosystem

cranial and dental anatomy

Los fósiles de Saurophaganax se han encontrado en América del Norte

Este dinosaurio herbívoro se caracterizaba por su cráneo único

Width 120 mm

Utahraptor ostrommaysi Kosmoceratops making it the super predatorUtahraptor ostrommaysi was one of the largest known dromaeosaurids and one of the most representative predators of the Early Cretaceous of North America. Its remains come from the Cedar Mountain Formation in eastern Utah, especially from the Yellow Cat Member, in deposits associated with continental environments of floodplains, river channels, and semi arid ecosystems with seasonal wetlands. Formally described by Kirkland, Gaston, and Burge in 1993,