t-rex vs diabloceratops

age amphibian animal attack beast big carnivore creature crest cretaceous diabloceratops dino dinosaur dinosaurs extinct extinction fighting gigantic hazardous herbivore herbivorous horned ice illustration jurassic life lizard medium monster palaeontology paleontology predator prehistoric prehistory quadrupedal reptile reptilian rex science tyrannosaure tyrannosaurus white widerness wild wilderness wildlife