brachiosaurus dinosaur attack

allosaurus altithorax america animal beach behemoth biped bipedal brachiosaurus bull carnivore carnivorous claws compsognathus creature dinosaur eater era europe evolution extinct extinction fragilis gigantic herbivore herbivorous history jurassic large lizard longipes meat natural north paleoart powerful predator prehistoric primeval primitive reptile sauropod small species talon teeth theme themes theropod tropical tropics vicious