Red Walls, Nemegt (Cretaceous to of Mongolia)

Where: Omnogov, Mongolia (43.5° N, 101.1° E: paleocoordinates 40.7° N, 90.5° E)

• coordinate stated in text

• small collection-level geographic resolution

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

• uppermost part of formation

• bed-level stratigraphic resolution

Environment/lithology: eolian; red sandstone

• "red sandstones"

Size class: macrofossils

Collected by Nomadic Expedition in 2007

Collection methods: surface (in situ), mechanical,

Primary reference: F. Fanti, P. J. Currie, and D. Badamgarav. 2012. New specimens of Nemegtomaia from the Baruungoyot and Nemegt formations (Late Cretaceous) of Mongolia. PLoS ONE 7(2):e31330:1-16 [M. Carrano/M. Carrano]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 174155: authorized by Matthew Carrano, entered by Matthew Carrano on 30.10.2015, edited by Philip Mannion

Creative Commons license: CC BY (attribution)

Taxonomic list

Reptilia
 Theropoda - Oviraptoridae
Nemegtomaia barsboldi Lü et al. 2004 maniraptoran
MPC-D 107/16
 Theropoda - Alvarezsauridae
Jaculinykus yaruui n. gen. n. sp.
Jaculinykus yaruui n. gen. n. sp. Kubo et al. 2023 coelurosaur
MPC-D 100/209 - holotype