Species: brachycephalus EFIMOV, 1983
Etymology:

Holotype: GIN PST 10/23

Locality: Üüden Sair (Ulaan Sair, Udan Sayr), Ömnögov, Mongolia.

Horizon: Baruungoyot Svita.

Biostratigraphy:

Age: Middle Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Posterior portion of skull and lower jaw.