Genus: Morunasius ALIFANOV, 1996
Etymology: From the genus name Morunasaurus and Asia.

Species: modestus ALIFANOV, 1996
Etymology: Latin, modestus, “frugal.”

Holotype: Pin 3142/317

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: A skull fragment, lower jaw and vertebrae.