What is "yutyrannus"

Yutyrannus (meaning "feathered tyrant") is a genus of tyrannosauroid dinosaurs which contains a single known species, Yutyrannus huali. This species lived during the early Cretaceous period in what is now northeastern China. Three fossils of Y. huali - all found in the rock beds of Liaoning Province - are currently the largest known dinosaur specimens that preserve direct evidence of feathers.