Tyrannosaurus Claw | Crafanc Tyranosor

3D ModelNoAI

Mae ffosilau Tyranosoriaid rex wedi’u canfod mewn creigiau tair miliwn oed o’r Cyfnod Cretasig. Roedd gyda’r olaf o’r deinosoriaid i fodoli cyn Difodiant y Cyfnod Trydyddol Cretasig 65 miliwn o flynyddoedd yn ôl. Cigysydd oedd Tyranosor a oedd yn cerdded ar ddwy goes, gyda phenglog enfawr wedi’i gydbwyso gan gynffon hir a thrwm. Roedd ganddo goesau ôl mawr pwerus gyda thri bys troed, pob un â chrafanc fel hon.

Fossils of Tyrannosaurus rex are found in rocks from the last three million years of the Cretaceous Period. It was among the last dinosaurs to exist before the Cretaceous-Tertiary Extinction event, 65 million years ago. Tyrannosaurus was a carnivore that walked on two legs with a massive skull balanced by a long, heavy tail. Tyrannosaurus had a large, powerful hindlimbs with three toes, each of which would have ended in a claw like this one.