Powder River (UCM 83117) (Eocene of the United States)
Where: Johnson County, Wyoming (44.0° N, 106.6° W: paleocoordinates 48.5° N, 89.4° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Wasatchian (55.8 - 50.3 Ma)
Environment/lithology: terrestrial
Reposited in the UCM
Primary reference: P. Robinson and L. D. Ivy. 1994. Paromomyidae (?Dermoptera) from the Powder River Basin, Wyoming and a discussion of microevolution in closely related species. Contributions to Geology, University of Wyoming 30(1):91-116 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 16035: authorized by John Alroy, entered by John Alroy on 05.01.1995
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Mammalia | |
Coryphodon sp. Owen 1845 pantodont | |
Cantius torresi Gingerich 1986 primate | |
Niptomomys sp. McKenna 1960 primate | |
Phenacolemur simonsi Bown and Rose 1976 primate |