Scientifically named Khankhuuluu mongoliensis, the newly-identified tyrannosauroid species is the closest-known ancestor to Tyrannosaurus rex.
Khankhuuluu...
Paleontologists have discovered the remains of a deep-snouted tyrannosaurid dinosaur named Asiatyrannus xui in southeastern China.
The fossil remains of...
Three fossilized teeth from a previously unknown species of non-tyrannosaurid tyrannosauroid dinosaur have been unearthed in northeastern Thailand by a...
