CMNH EXTINCT MONSTERS
Tyrannosaurus rex had lips over its teeth, research suggests, Dinosaurs
Study: 2.5 Billion T. Rex Dinosaurs Roamed Earth, but Not All at Once - GV Wire - Explore. Explain. Expose
Young T. rexes had a powerful bite, even if only one-sixth that of their parents
Evolution: What the Fossils Say and Why It Matters: Prothero, Donald R., Buell, Carl: 9780231180641: : Books
New study reveals horses came to America West in early 1600s
New Fossil Discovery Sheds Light on Tyrannosaurus Rex's Earliest Known Relative
Stegosaurus - Wikipedia
Cultural depictions of dinosaurs - Wikipedia
T. rex's big, bare teeth? They may be a myth, study says - The Washington Post