Genus: Dzhadochtosaurus ALIFANOV, 1993
Etymology: From Dzhadokhta Formation and Greek, sauros, "lizard."

Species: giganteus ALIFANOV, 1993
Etymology: Latin, giganteus, "gigantic."

Holotype: PIN 3143/103

Locality: Tögrögiin Shiree (= Tugrugeen Shireh, Tugrikin-Shireh locality), Ömnögov (South Gobi), Mongolia.

Horizon: Djadochta Formation.

Biostratigraphy:

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

Material: Skull with broken down palate.