Species: gobiensis DASHZEVEG, 1975
Etymology: In reference to the Gobi desert, Mongolia, where the specimen was found.

Holotype: GO PST 10-14

Locality: Höövör (Khovboor, Khoboor, Khobur, Khoobur), Guchin Us Somon, Aryaykher aymak, Gobi Desert, Mongolia.

Horizon: Höövör (Khovboor) Beds, Züünbayan ( = Dzun Bayan, = Dzunbain) Svita (Alterantively referred to as Khulsangol ( = Khulsyngol) or Döshuul ( = Dushuul, - Dushi Ula) Svita.

Biostratigraphy:

Age: ?Aptian or Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.

Material: Lower molar.

Referred material:

LOPATIN & AVERIANOV, 2007

PIN 3101/32: Right dentary fragment with m1.

PIN 3101/110: Right upper molar, possibly M2.

PSS 10-16: Right dentary fragment with m1-4 and alveoli or roots of four double-rooted premolars, and broken alveolus for another premolar or the canine.

DASHZEVEG & KIELAN-JAWOROWSKA, 1984

GI-PST 10-16: Fragmentary lower jaw with base of the coronoid process, 4 molars, 8 alveoli or roots of 4 double-rooted premolars and 1 broken alveolus for 1 more premolar or canine.