Utahraptor ostrommaysi Variant:Hand-painted Scale 1:35 - 280 mm

Scale 1:35 - 280 mm long Assambled kit

and environmental factors are believed to have contributed to their disappearance

known as the "devil frog"

The exact cause of their extinction is unknown

Secodontosaurus willistoni was a medium-sized animal

Utahraptor ostrommaysi Variant:Hand-painted Scale 1:35 - 280 mmUtahraptor 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,