Approximate measurements of the Dreadnoughtus:

Su hocico estaba equipado con un pico córneo que le permitía arrancar y cortar plantas

and Oklahoma

Coelodonta's habitat stretched across much of the Northern Hemisphere

even at such a remote time

Mononykus olecranus Variant:Primed Approximate measurements of the Dreadnoughtus:Mononykus olecranus was a small theropod dinosaur belonging to the alvarezsaurid family that inhabited the desert regions of Central Asia during the Late Cretaceous, approximately 70 million years ago. It was a lightly built, highly specialized animal, measuring approximately 1 to 1. 2 meters in length and weighing an estimated few kilograms. Its anatomy reflects a combination of adaptations unique among non avian dinosaurs, particularly those related