Carnotaurus sastrei [Commercial]

ANGELREAPER1972

yeah have they ever come up with a decent theory of what use some dinosaurs had for the small arms? Remember some said maybe used to push themselfs up off the ground after laying down which doesn't really make sense wouldn't be strong enough and still not large enough either to gain height. Perhaps they once were larger in earlier generations what they evolved from and gradually formed what would be smaller wings of flightless birds like chickens, emus and ostridges