carcharodontosaurus may have been largest and most formidable to walk the cretaceous world on two legs

carcharodontosaurid carnivorous dinosaur extinct animal cretaceous paleontology reptile tyrannosaurus large predator illustration prehistoric nature dangerous fossil hunter jurassic wild ancient monster powerful drawing giant history paleozoology age era evolution graphic primeval huge ferocious formidable monstrous colossal fearsome menacing savage ruthless primal intimidating bloodthirsty brutal predatory terrifying aggressive fierce mighty ai generated