Where: Hot Springs/Washakie County, Wyoming (43.9° N, 108.3° W: paleocoordinates 50.3° N, 86.0° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Fort Union Formation, Torrejonian (63.8 - 60.9 Ma)
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Reposited in the UW
Primary reference: J. E. Hartman. 1986. Paleontology and biostratigraphy of lower part of Polecat Bench Formation, southern Bighorn Basin, Wyoming. Contributions to Geology, University of Wyoming 24(1):11-63 [J. Alroy/M. Sommers]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 14899: authorized by John Alroy, entered by John Alroy on 30.04.1994
Creative Commons license: CC BY (attribution)
Taxonomic list
| Mammalia | |
|
Ptilodus sp. Cope 1881 multituberculate | |
|
Promioclaenus acolytus Cope 1882 condylarth | |
|
Bryanictis microlestes Simpson 1935 placental | |
|
Acmeodon secans Matthew and Granger 1921 eutherian | |
|
Aphronorus cf. fraudator Simpson 1935 eutherian | |