US$ 159.25
Height: 30 mm
cranial and dental anatomy
This genus was named after Samuel Wendell Williston
Este dinosaurio herbívoro se caracterizaba por su cráneo único
Utahraptor ostrommaysi Kosmoceratops Height: 30 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,
US$ 159.25
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