Paraceratherium

robust and sharp

approximately 12-13 million years ago

These ridges and spines provided greater strength and buoyancy

El Velociraptor mongoliensis tenía plumaje

Prenocephale prenes Variant:Unprimed ParaceratheriumPrenocephale prenes is an extinct genus of dinosaur belonging to the Pachycephalosauridae family. It lived during the Late Cretaceous period, approximately 70 million years ago, in what is now Mongolia. Prenocephale prenes was characterized by its distinctive bony dome on top of its skull, which was made up of thickened bones. This dome was especially prominent in adult individuals and it is believed that it may have been used in intraspecific combat