Douglas Area Brule (Above 6d) (Oligocene of the United States)
Where: Converse County, Wyoming (42.9° N, 105.2° W: paleocoordinates 44.2° N, 97.1° W)
• coordinate based on political unit
When: Brule Formation, Orellan (33.9 - 33.3 Ma)
Environment/lithology: terrestrial
Primary reference: E. Evanoff, D. R. Prothero, and R. H. Lander. 1992. Elocene-Oligocene climatic change in North America: The White River Formation near Douglass, East-Central Wyoming. 116-130 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 17106: authorized by John Alroy, entered by John Alroy on 30.04.1994
Creative Commons license: CC BY (attribution)
Taxonomic list
• between tuffs 6d and 7
Show authors, comments, and common names
| Mammalia | |
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Palaeolagus haydeni Leidy 1856 rabbit
Megalagus turgidus Cope 1873 rabbit | |
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"Scottimus viduus" = Willeumys viduus, Eumys elegans
"Scottimus viduus" = Willeumys viduus Korth 1981 rodent | |
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Hyaenodon crucians Leidy 1853 creodont
Hyaenodon horridus Leidy 1853 creodont | |
"Palaeogale lagophaga" = Bunaelurus lagophagus
"Palaeogale lagophaga" = Bunaelurus lagophagus Cope 1873 carnivoran | |
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Hesperocyon gregarius2 Cope 1873 canid specimen from Reno Ranch, S of Tower area, 60 ft above "Black Ash"; specimen from KU-WY-057 "Whitneyan" in Douglas area
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Poebrotherium wilsoni Leidy 1847 camel | |
"Merycoidodon culbertsoni" = Merycoidodon culbertsonii, Miniochoerus gracilis
"Merycoidodon culbertsoni" = Merycoidodon culbertsonii Leidy 1848 oreodont
Miniochoerus gracilis Leidy 1851 oreodont | |
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Leptomeryx evansi Leidy 1853 ruminant | |
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Hypertragulus calcaratus Cope 1873 ruminant | |
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Leptictis dakotensis Leidy 1868 eutherian | |