= Alectrosaurus olseni PERLE, 1977

Holotype: IGM 100/50, 100/51

Locality: Ömnögov (South Gobi), Mongolia.

Horizon: Baynshirenskaya Svita.

Biostratigraphy:

Age: Cenomianan-Turonian Stage, Upper Gallic Subepoch, Lower Gulf Epoch, Early Late Cretaceous.

Material:

IGM 100/50: Partial maxilla, nasal, scapulocoracoid, manual ungual.

GI No. SPS 100/51: Fragmentary skull, lower jaws, incomplete ilium, and metatarsals of the right foot?

Composite skull of 100/50 & 51.

Scapula (100/50); , metatarsals (100/51) and ungual (100/50).

Fragmentary ilium.