-
By: Pei, Rui - Barta, Daniel E. - Bever, Gabe S. - Norell, Mark A. - Pittman, Michael, - Xu, Xing,Edition:Publication info: New York, NY American Museum of Natural History [2017]Volume: no.3889 (2017)Series:Holding Institution: American Museum of Natural History LibrarySubjects: Almas ukhaa Cretaceous Dinosaurs Mongolia Omnogov Aimag Paleontology Reptiles, Fossil Skull Troodontidae Ukhaa TolgodBHL Collections: