PBDB Collection

Taatsiin Gol, right side, section TGR-C, layer 2 (Oligocene of Mongolia)

Also known as TGR-C/2, Valley of Lakes

Where: Mongolia (45.4° N, 101.2° E: paleocoordinates 46.5° N, 99.6° E)

• coordinate stated in text

When: C mammal zone, Hsanda Gol Formation, Late/Upper Oligocene (28.4 - 23.0 Ma)

• Biozone C sensu Höck et al. 1999

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; red, silty mudstone

Size classes: macrofossils, mesofossils

Reposited in the NHMW

Primary reference: M. Morlo and D. Nagel. 2002. New Didymoconidae (Mammalia) from the Oligocene of Central Mongolia and first information on the tooth eruption sequence of the family. Neues Jahrbuch für Geologie und Paläontologie. Abhandlungen 223(1):123-144 [P. Mannion/P. Mannion]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 176446: authorized by Philip Mannion, entered by Philip Mannion on 12.02.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Mammalia
Lagomorpha - Leporidae	Desmatolagus gobiensis², Desmatolagus cf. orlovi² Desmatolagus gobiensis² Matthew and Granger 1923 rabbit NHMW2013/0321 Desmatolagus cf. orlovi² Gureev 1960 rabbit NHMW2013/0340
Lagomorpha - Ochotonidae	Bohlinotona cf. pusilla², Sinolagomys kansuensis² Bohlinotona cf. pusilla² Teilhard de Chardin 1926 pika NHMW2013/0354 Sinolagomys kansuensis² Bohlin 1937 pika NHMW2013/0419/0000
Rodentia - Ctenodactylidae	Tataromys minor⁷ Tataromys minor⁷ Huang 1985 gundi NHMW 2006z101 (longiceps subspecies)
Rodentia - Bathyergidae	Tsaganomys altaicus⁹, Coelodontomys asiaticus⁹ Tsaganomys altaicus⁹ Matthew and Granger 1923 mole rat NHMW 2009z0146/001; 2013/0552/001-0003 Coelodontomys asiaticus⁹ Wang 2001 mole rat NHMW 2013/0553/0001-0004
Rodentia - Dipodidae	Bohlinosminthus parvulus¹ Bohlinosminthus parvulus¹ Bohlin 1946 rodent NHMW 2009/0147/0001–0006, and 0000
Rodentia - Cricetidae	Eucricetodon bagus⁴, Aralocricetodon schokensis³ Eucricetodon bagus⁴ Gomes Rodrigues et al. 2012 mouse Aralocricetodon schokensis³ Bendukidze 1993 mouse NHMW2015/0322/0001-9
Rodentia - Aplodontidae	Ansomyinae indet.⁶, Proansomys badamae⁶ Ansomyinae indet.⁶ Qiu 1987 mountain beaver NHMW 2015/0375/0001 Proansomys badamae⁶ Maridet et al. 2017 mountain beaver NHMW 2015/0376/0001-0005
Rodentia - Eomyidae	cf. Asianeomys bolligeri⁵ cf. Asianeomys bolligeri⁵ Lopatin 2000 rodent NHMW 2013/0062/0001-0002
Artiodactyla -	Dremotherium cf. guthi⁸ Dremotherium cf. guthi⁸ Jehenne 1987 ruminant NHMW 2001z0094/0001
Didymoconida -	Didymoconus cf. colgatei, Didymoconus colgatei Didymoconus cf. colgatei Matthew and Granger 1924 eutherian NHMW 2000z0059/0039 Didymoconus colgatei Matthew and Granger 1924 eutherian NHMW 2000z0056/0040

¹Daxner-Höck et al. 2014; ²Erbajeva and Daxner-Höck 2014; ³López-Guerrero et al. 2017; ⁴López-Guerrero et al. 2017; ⁵Maridet et al. 2015; ⁶Maridet et al. 2017; ⁷Schmidt-Kittler et al. 2007; ⁸Vislobokova and Daxner-Höck 2002; ⁹Wessels et al. 2014