considered one of the first representatives of the eutherians

Colombia y Perú

Mercuriceratops gemini is a ceratopsian dinosaur that lived during the Late Cretaceous period

The only known specimen

and once its target was set

Tyrannosaurus rex skull `Maximus´ Ornithomimus considered one of the firstTyrannosaurus rex, one of the most iconic dinosaurs, is a theropod that lived approximately 66 million years ago, during the late Cretaceous period. This bipedal predator could reach a length of 12 to 13 meters, a height of up to 4 meters at the hip, and an estimated weight of 8 to 10 tons in the largest individuals. T. rex had a massive skull up to 1. 5 meters in length, with powerful jaws filled with banana shaped teeth, designed to crush bones and