The Evolutionary Journey of Tyrannosaurus rex in North America
The Tyrannosaurus rex, or T. rex for short, is an iconic dinosaur that has captivated the imagination of people around the world. With its massive size, powerful jaws, and fearsome reputation, it is often regarded as the "King of the Dinosaurs." However, the origins and evolutionary history of this formidable predator have long been a mystery to paleontologists.
In the arid landscapes of New Mexico, paleontologists made a groundbreaking discovery that has revolutionized our understanding of T. rex's origins in North America. A team of researchers from the University of Bath, the New Mexico Museum of Natural History and Science, and other esteemed institutions identified a newly discovered subspecies of tyrannosaur known as Tyrannosaurus mcraeensis. This predator, older and more primitiv...