Closest relative of Tyrannosaurus rex discovered in New Mexico

The new species, named Tyrannosaurus mcraeensis, was uncovered in the Hall Lake Formation in New Mexico.

Big Joe is coming to Knuthenborg - Knuthenborg

Fossil found in New Mexico is an older, more primitive relative of T. rex

Dinosaur found in New Mexico predates T. rex, helps solve mystery, Local News

T. rex fossil unearthed decades ago is older, more primitive relative of iconic dinosaur, scientists say - CBS News

Touring exhibition: Tyrannosaurs - Meet the Family - The Australian Museum

Tyrannosaurus - Wikipedia

The Dino That Looked T. Rex-y Long Before T. Rex

T. Rex Thrived in a Swampy Home, According to Amber 'Time Capsule' - Atlas Obscura

A tiny T. rex ancestor shows how fast tyrannosaurs became giants

New species of tyrannosaur, Daspletosaurus wilsoni, hints at ancestor of T. rex

New dinosaur discovery may be the closest relative to Tyrannosaurus rex, scientists say

Science Lab - Discover the Tyrannosaurus - Dino Safari Park

Tyrannosaurus rex, Prehistoric Planet Wiki

Fossil found in New Mexico is an older, more primitive relative of T. rex