Also known as Chulsan

Where: Omnogov, Mongolia (43.5° N, 101.5° E: paleocoordinates 40.8° N, 90.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Baruungoyot Formation, Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by SMPE in 1969-; reposited in the PIN

Collection methods: surface (in situ),

• Soviet-Mongolian Paleontological Expedition

Primary reference: V. R. Alifanov. 1993. New lizards of the family Macrocephalosauridae (Sauria) from the Upper Cretaceous of Mongolia, critical remarks on the systematics of the Teiidae. Paleontological Journal 27(1):70-90 [R. Benson/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 118256: authorized by Roger Benson, entered by Roger Benson on 11.10.2011, edited by Terri Cleary and Matthew Carrano

Creative Commons license: CC BY (attribution)