Undurshil Ula (Cretaceous to of Mongolia)

Where: Dornogov, Mongolia (45.8° N, 108.4° E: paleocoordinates 44.3° N, 96.5° E)

• coordinate estimated from map

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Primary reference: K. Mikhailov, K. Sabath, and S. Kurzanov. 1994. Eggs and nests from the Cretaceous of Mongolia. In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge 88-115 [M. Carrano/M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 45331: authorized by Matthew Carrano, entered by Matthew Carrano on 19.10.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Elongatoolithidae
Elongatoolithus sp. Zhao 1975 theropod
E1 Group eggs