Silhouetted Tyrannosaurus Rex Fossil 825636676

Tags: silhouette teeth bone science ancient tail reptile skull extinct skeleton carnivore claws fossil dino dinosaur prehistoric paleontology trex vertebrae paleobiology bipedal black and white Rib Cage tyrannosaurus rex extinct animals cretaceous period Mesozoic era jurassic park forelimbs apex predator hind limbs jurassic world