Which Dinosaur Gave Rise to Tyrannosaurus Rex? Paleontology 

Which Dinosaur Gave Rise to Tyrannosaurus Rex?

By David Blagic Tyrannosaurus rex surely is one of the most well-known dinosaurs of all time. We know nearly everything about it, from its anatomy to its behavior. However, one important question hasn’t yet been answered—who was T. rex’s ancestor? What dinosaur species has the honor to be called “the King’s” grandparent? There are three main contestants: (1) Tarbosaurus bataar, (2) southern-type North American tyrannosaurid, or (3) Daspletosaurus torosus. Tarbosaurus bataar Tarbosaurus is probably the closest relative of Tyrannosaurus discovered so far. The only notable morphological differences between it and…

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