Anzu wyliei
Anzu wyliei had a toothless beak, a prominent crest, long arms ending in slender relatively straight claws, long powerful legs with slender toes, and a very long tail. In life, the animal was about  to  long and  to  in weight. It was one of the largest known oviraptorosaurs and the largest known from North America (though the giant Mongolian oviraptorosaur Gigantoraptor was far larger).