Genus: Sangarotherium AVERIANOV, MARTIN, LOPATIN, SKUTSCHANS, SCHELLHORN, KOLOSOV & VITENKO, 2018
Etymology: In reference to the Khoro village in Suntar Ulus, Yakutia, Siberia, Asian Russia, the nearest settlement (about 70 km) to the Teete locality, and Greek, therion, "beast".

Species:aquilonium AVERIANOV, MARTIN, LOPATIN, SKUTSCHANS, SCHELLHORN, KOLOSOV & VITENKO, 2018
Etymology: Latin, aquilonius, "northern".

Holotype: PIN 5614/3

Locality: Teete ('Kempendyay'), Yakutia Republic, Siberia, Asian Russia.

Horizon: Batylykh Formation, Sangar Series.

Biostratigraphy:

Age: Berriasian Stage, Lowest Neocomian Subepoch, Lowest Early Cretaceous Epoch, Lowest Early Cretaceous-Barremian Stage, Lowest Gallic Subepoch, middle Early Cretaceous Epoch, Early Cretaceous.

Material: Left dentary fragment wiht roots of the antepenultimate molariform tooth, the penulatimate malariform tooth, adn the cryptic ultimate molariform tooth.

Referred material:

PIN 5614/s: Left dentary fragment with penultimate molariform tooth, distal fragment of the antepenultimate molariform tooth, and alveoli for the ultiamte and more anterior teeth.