Tag: T. rex

Quick Bite Field Guide: The Giant before the Tyrant!

In the last episode of Past Time, we featured Lythronax, the oldest-known North American tyrannosaur and a close relative of Tyrannosaurus rex. But tyrannosaurs weren’t the only big carnivores to tromp through the Mesozoic of North America. Before the tyrant lizards were huge, there was another giant terrorizing the American West: Siats! Named for a Ute mythological giant, Siats was a bus-sized ca …

Filed under: Carnivory, Cretaceous, Field Guide, Fossils, Neovenatoridae, North America, Paleontology, Siats, Systematics, T. rex, Tyrannosarus, dinosaur, theropod, tyrannosaur

Episode 9 Field Guide: New Relatives of Tyrannosaurus rex!

Tyrannosaurus rex is a dinosaur celebrity, a villain in most dinosaur movies and documentaries, but where did the massive beast come from? On November 6, 2013, a team of paleontologists including our expert in this episode, Dr. Randy Irmis from the University of Utah and the Natural History Museum of Utah, published two new skeletons of Tyrannosaurus’s close kin: Teratophoneus and Lythronax. The s …

Filed under: Cretaceous, Dinosaurs, Ecology, Field Guide, Fossils, Laramidia, Lythronax, New species, North America, Paleontology, Systematics, T. rex, Tyrannosaurus, Utah, carnivore, theropod

Subscribe to the Past Time Podcast on iTunes

Follow Us

Dig Us On Twitter