Closest relative of Tyrannosaurus rex discovered in New Mexico - Study Finds

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

A tiny mystery dinosaur from New Mexico is officially T. rex's cousin

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

Early T. Rex ancestor found in South America - The San Diego Union

Tyrannosaur, Size, Species, & Facts

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

The first dinosaur was named 200 years ago. We know so much more

Meet T.Rex's closest relative! Scientists discover the remains of

Meet Victoria, one of the most complete T. rex fossils in the

Steve Brusatte, paleontologist: 'The most terrifying thing about the

Tarbosaurus - Wikipedia

World's largest ever Tyrannosaurus rex revealed by scientists