85 a 65 millones de años atrás Tyrannosaurus Rex University of California, Berkeley T. rex Небольшие статьи по тираннозавридам T. rex University of California, Berkeley University of California, Berkeley more of a scavenger than a predator The Tyrant Lizards:The Tyrannosauridae University of California, Berkeley T. rex University of California, Berkeley more of a scavenger than a predator Tyrannosaurus rex University of California, Berkeley «The Tyrannosauridae» The Tyrannosauridae University of California, Berkeley University of California, Berkeley T. rex University of California, Berkeley University of Berkeley T. rex University of California, Berkeley University of California, Berkeley T. rex University of California, Berkeley University of California, Berkeley Tyrannosauridae University of California, Berkeley University of California, Berkeley University of California, Berkeley 85 to 65 million years ago 85 to 65 million years ago University of California, Berkeley University of California, Berkeley T. rex University of California, Berkeley T. Rex University of California, Berkeley Life Sciences / Department of Integrative Biology University of California, Berkeley Tyrannosaurus bataar. University of California, Berkeley T. rex University of California, Berkeley Ucmp University of California, Berkeley www.ucmp.berkeley.edu... T. rex T. rex Tyrannosauridae T. rex tyrannosaurid «The Tyrannosauridae» T. rex