With 66 million years

Europasaurus had typical sauropod features

y finalmente se extinguieron

hace aproximadamente 150 millones de años

Pachycephalosaurus wyomingensis Variant:Primed With 66 million yearsPachycephalosaurus (P. wyomingensis 'Thick headed lizard') was a herbivorous browsing dinosaur that lived during the late Cretaceous period, approximately 70 million years ago. It was a bipedal dinosaur with a large, rounded skull, with a thick cranial vault that it probably used in dominance fights between males. Pachycephalosaurus measured around 5 meters long, 2. 5 meters high and weighed around 2000 kilograms and although its exact diet is