Meet Nanotyrannus, a Tiny Tyrannosaur Previously Mistaken for a Teenage T. Rex
Paleontologists have long debated whether small tyrannosaurs were their own species or simply teenage T. rexes. This debate just got a major shake-up.
Paleontologists have long debated whether small tyrannosaurs were their own species or simply teenage T. rexes. This debate just got a major shake-up.