Also known as Ulan II
Where: Nei Mongol, China (39.2° N, 105.6° E: paleocoordinates 39.5° N, 102.3° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Ulantatal Formation, Late/Upper Oligocene (28.4 - 23.0 Ma)
• Ulan II (late Oligocene)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; fine-grained sandstone and siltstone
Size class: mesofossils
Collected in 1987; reposited in the IVPP
Primary reference: H. Gomes Rodrigues, L. Marivaux, and M. Vianey-Liaud. 2012. The Cricetidae (Rodentia, Mammalia) from the Ulantatal area (Inner Mongolia, China): New data concerning the evolution of Asian cricetids during the Oligocene. Journal of Asian Earth Sciences 56:160-179 [P. Mannion/P. Mannion/P. Mannion]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 175411: authorized by Philip Mannion, entered by Philip Mannion on 11.12.2015
Creative Commons license: CC BY (attribution)
Taxonomic list
| Mammalia | |
Argyromys cicigei3, Eucricetodon "sp. 2", Eucricetodon asiaticus, Eucricetodon bagus, Eucricetodon jilantaiensis, Cricetops dormitor, Witenia yolua
| |
Yindirtemys ulantatalensis4, Yindirtemys shevyrevae n. sp.4, Huangomys frequens1, Tataromys sigmodon4, Tataromys minor4, Tataromys plicidens4
| |
|
| |
Parasminthus asiaecentralis2, Parasminthus tangingoli2, "Parasminthus parvulus" = Bohlinosminthus parvulus2
| |