Researchers suggest T-Rex fossils are another species. Not all agree

If T. Rex's Beady-Eyed Glare Terrifies You, It Should

How Barnum Brown Discovered 'T. rex' and Became History's Greatest

Dinosaur - Wikipedia

Tyrannosaur's Last Supper of Baby Dinosaurs Well-Preserved in

Tyrannosaurus rex is the 'one true king of the dinosaurs

T. Rex Was Likely an Invasive Species

They Want to Break T. Rex Into 3 Species. Paleontologists Aren't

T. rex fossil unearthed decades ago is older, more primitive

Has T. rex lost its bite? Menacing snarl may be wrong

Nanotyrannus could be classified as its own species soon

New study refutes claim that T rex could have been three different