Species: andrewsi GRANGER & GREGORY, 1923
Etymology: In honor of Roy Chapman Andrews.
Holotype: AMNH 6251
Locality: Kweiwa-ting trail, east of Artsa Bogdo, Lat 44’N, Long 104’E, Ömnögov (South Gobi), Mongolia.
Horizon: Djadochta Formation.
Biostratigraphy:
Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.
Referred material:
BROWN & SCHLAIKJER, 1940
Note: A furcula has been found with a skeleton.