Genus: ?Monobaatar KIELAN-JAWOROWSKA, DASHZEVEG & TROFIMOV, 1987
Etymology: Greek, mono-, “single”, Mongolian, Baatar, “hero”: Single (opening) hero.

Species: mimicus KIELAN-JAWOROWSKA, DASHZEVEG & TROFIMOV, 1987
Etymology:

Holotype: PIN 3101/65

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

Horizon: Höövör (Khovboor) Beds.

Biostratigraphy:

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

Material: Left partial maxilla with P2-P4, broken posterior alveolus for P1 and anterior alveolus for P5.

Referred material:

PIN 3101/74: Fragmentary left maxilla with P1 and P2.

PIN 3101/61: Left M2.

GI PST 10-26: Left ?P4.