Kileskus (meaning “lizard” in the Khakas language) is a predatory tyrannosauroid dinosaur. It lived in Middle Jurassic on the territory of modern Krasnoyarsk region about 165 million years ago. It appeared on Earth 100 million years earlier its famous relative Tyrannosaurus Rex. Partial remains of its skeleton were found in the Berezovskiy quarry not far from the Sharypovo city. In 2010 it was described by paleontologists A.O. Averianov, S.A. Krasnolutskiy and S.V. Ivantsov.