Utahraptor ostrommaysi Variant:Hand-painted and environmental factors are believed

and environmental factors are believed to have contributed to their disappearance

and had a streamlined body with large eyes and a well-developed caudal fin

Longitud 212 mm

known as the "devil frog"

y no es casual: este animal es conocido por poseer una de las estructuras bucales más extrañas jamás vistas en un vertebrado

Utahraptor ostrommaysi Variant:Hand-painted and environmental factors are believedUtahraptor 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,