半鳥屬

Unenlagia (meaning "half-bird" in Latinized Mapudungun) is a genus of unenlagiine theropod dinosaur that lived in South America during the Late Cretaceous period. The genus Unenlagia has been assigned two species: U. comahuensis, the type species described by Novas and Puerta in 1997, and U. paynemili, described by Calvo et al. in 2004.