Lythronax
Lythronax is a genus of tyrannosaurid dinosaur that lived in North America around 80. 6–79. 9 million years ago during the Late Cretaceous period. The only known specimen was discovered in Utah in the Wahweap Formation of the Grand Staircase–Escalante National Monument in 2009. In 2013, it became the basis of the new genus and species Lythronx argestes. The generic name...
