Species: Not given.
Locality: Baynshi Tsav Locality, Gobi desert, Outer Mongolia.
Age: Coniacian-Santonian Stage, Lower Senonian Subepoch, Lower Gulf Epoch, Late Cretaceous.
Material: Skull and skeleton of a juvenile.
Note: NORMAN et al is looking over this and other material that has been referred to Arstanosaurus.
PIN 3458/8: A partial skull of a hadrosaurine.
PIN 3458/5: A skull and skeleton of a juvenile of a Lambeosaurine.
Note: 3 more partial skulls.