The new work combines painstaking bone histology, a rare death‑pose fossil and a sweeping comparison of tyrannosaur skeletons to demonstrate that the animal long labeled a “mini T. rex” had already ...

For over four decades, paleontologists have been arguing about a small dinosaur skull found in Montana. Several Tyrannosaurus rex fossils have been found in the same Hell Creek rock formation, and ...

(MENAFN- The Conversation) A new specimen of one of the most controversial species of dinosaur has thepotential to overturn decades of research on the T rex. Nanotyrannus, the“miniature T rex”, has ...