A newly identified mid-sized dinosaur from Mongolia dubbed the “Dragon Prince” has been identified as a pivotal forerunner of Tyrannosaurus rex in an illuminating discovery that has helped clarify the famous predator’s complicated family history.
Named Khankhuuluu mongoliensis (pronounced khan-KOO-loo mon-gol-ee-EN-sis), it lived roughly 86 million years ago during the Cretaceous Period and was an immediate precursor to the dinosaur lineage called tyrannosaurs, which included some of the largest meat-eating
