Logan Butte (UCMP V-6632) ( of the United States)
Where: Crook County, Oregon (44.2° N, 120.5° W: paleocoordinates 43.9° N, 111.5° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: John Day Formation, Arikareean (29.5 - 18.5 Ma)
Environment/lithology: terrestrial
Reposited in the UCMP
Primary reference: R. M. Hunt, Jr. 1998. Ursidae. In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America 1:174-195 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 17534: authorized by John Alroy, entered by John Alroy on 15.05.2002, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
• level within standard John Day section unclear
Show authors, comments, and common names
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Temnocyon altigenis2 Cope 1878 bear-dog "from the John Day beds, Logan Butte, Crook County, Oregon, collected by Davis and Osmont, 1900"
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