Species: iordanskyi ALIFANOV, 1996
Etymology: In honor of N. N. Iordansky.

Holotype: PIN 3142/345

Locality: Hermiin Tsav (Khermeen Tsav), western Ömnögov (South Gobi), Mongolia.

Horizon: Barun Goyot Formation.

Biostratigraphy:

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

Material: Almost complete skull and a lower jaw.

Referred material:

PIN 3142/346: Skull.

PIN 3142/347: A lower jaw ramus.

PIN 3142/350: A fragment of right ramus.