Cotype: AMNH 6368

Locality: Two hundred yards south of camp at Iren Dabasu telegraph station, near Erenhot, Inner Mongolia (Nei Mongolia), China.

Horizon: Iren Dabasu Formation.

Biostratigraphy:

Age: Cenomanian Stage, Upper Gallic Subepoch, Lowermost Gulf Epoch, Middle Cretaceous.

Material: Right humerus, first phalanx of digit II and ungual of digit I.

Note: Found 100 feet away from AMNH 6554: Right femur lacking proximal end, tibia, fibula, astragalus, calcaneum and pes, metatarsals of left hind foot, two unguals of manus, and a portion of the expanded foot of the pubes.

Referred claws from AMNH 6554. Nesov, 1995 states these are Segnosaur Incertae sedis.