Ulaan Khongil: Early/Lower Oligocene, Mongolia

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Crythiosauridae
Crythiosaurus mongoliensis n. gen., n. sp. Gilmore 1943
Gilmore 1943 1 specimen
AMNH 6629 (holotype), imperfect skull, posterior portions of both rami, and two cervical vertebrae
Mammalia - Rodentia - Aplodontidae
Prosciurus pisinnus n. sp. Wang and Dashzeveg 2005
Wang and Dashzeveg 2005
PC 17246 - type
Prosciurus mongoliensis Wang and Dashzeveg 2005
Wang and Dashzeveg 2005
PC 17265
Mammalia - Carnivora
Stenoplesictis elegans (Matthew and Granger 1924)
Dashzeveg 1996
Palaeoprionodon gracilis Matthew and Granger 1924
Dashzeveg 1996
recombined as Asiavorator gracilis
Mammalia - Carnivora - Palaeogalidae
Palaeogale sp. von Meyer 1846
Dashzeveg 1996
Palaeogale sectoria (Gervais 1848)
Lange-Badre and Dashzeveg 1989
ZPAL MgM III/88-95
Mammalia - Carnivora
Amphicticeps makhchinus n. sp. Wang et al. 2005
1 specimen
Mammalia - Carnivora - Ursidae
Amphicynodon teilhardi (Matthew and Granger 1924)
ZPAL MgM III/96 and 97
see common names

Geography
Country:Mongolia State/province:Övörkhangai
Coordinates: 45.3° North, 101.6° East (view map)
Paleocoordinates:46.8° North, 99.2° East
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Oligocene
Stage:Rupelian 10 m.y. bin:Cenozoic 4
Key time interval:Early/Lower Oligocene
Age range of interval:33.90000 - 27.82000 m.y. ago
Stratigraphy
Formation:Hsanda Gol Member:Tatal
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: gravel
Includes fossils?Y
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body,original phosphate
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Also known as:Grand Canyon; Tatal Gol
Database number:53978
Authorizer:M. Uhen, P. Mannion, P. Barrett Enterer:M. Uhen, T. Cleary, P. Mannion
Modifier:T. Cleary Research group:vertebrate
Created:2005-09-20 12:37:57 Last modified:2016-07-20 10:49:02
Access level:the public Released:2005-09-20 12:37:57
Creative Commons license:CC BY
Reference information

Primary reference:

14576. X. Wang, M. C. McKenna, and D. Dashzeveg. 2005. Amphicticeps and Amphicynodon (Arctoidea, Carnivora) from Hsanda Gol Formation, Central Mongolia and phylogeny of basal arctoids with comments on zoogeography. American Museum Novitates 3483:1-57 [M. Uhen/M. Uhen/J. Alroy]

Secondary references:

57193 D. Dashzeveg. 1996. Some Carnivorous Mammals from the Paleogene of Eastern Gobi Desert, Mongolia, and the application of Oligocene carnivores to stratigraphic correlation. American Museum Novitates 3179:1-14 [P. Mannion/P. Mannion]
12062ETE C. W. Gilmore. 1943. Fossil lizards of Mongolia. Bulletin of the American Museum of Natural History 81(4):361-384 [M. Carrano/M. Carrano/R. Benson]
58133 B. Lange-Badre and D. Dashzeveg. 1989. On some Oligocene carnivorous mammals from Central Asia. Acta Palaeontologica Polonica 34(2):125-148 [P. Mannion/P. Mannion]
57988 B.-Y. Wang and D. Dashzeveg. 2005. New Oligocene sciurids and aplodontids (Rodentia, Mammalia) from Mongolia. Vertebrata PalAsiatica 43(2):85-99 [P. Mannion/P. Mannion]