The new species, named Tyrannosaurus mcraeensis, was uncovered in the Hall Lake Formation in New Mexico.
Meet Victoria, one of the most complete T. rex fossils in the world
Closest dinosaur relative to T-rex may just have been found
Nick Longrich - Blog
Tyrannosaur, Size, Species, & Facts
Billions of fearsome T-Rex dinosaurs once roamed North America, new study shows, maybe in your backyard – Daily Democrat
T. rex's older, equally hulking relative found in New Mexico
A new Tyrannosaurus species is identified in New Mexico : NPR
Big Joe is coming to Knuthenborg - Knuthenborg
Tyrannosauridae - Wikipedia
New species is older relative of T. rex
Tyrannosaurus - Wikipedia
T. Rex Thrived in a Swampy Home, According to Amber 'Time Capsule' - Atlas Obscura
Fossil found in New Mexico is an older, more primitive relative of T. rex
Famous Dinosaurs - Fossils and Paleontology (U.S. National Park Service)
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As a teenager, the tyrannosaur only ate baby dinosaurs, and a fossil is proof - Science News