Powder River (UCM 84124) (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 B. A. Williams. 1997. Species diversity, tooth size, and shape of Haplomylus (Condylarthra, Hyopsodontidae) from the Powder River Basin, northeastern Wyoming. Contributions to Geology, University of Wyoming 31(2):59-78 [J. Alroy/J. Alroy/P. Holroyd]more details
PaleoDB collection 16041: authorized by John Alroy, entered by John Alroy on 21.09.1998, edited by Jonathan Marcot and Patricia Holroyd
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Mammalia | |
Haplomylus bozemanensis Robinson and Williams 1997 elephant shrew | |
| |
"Arenahippus cf. grangeri" = Sifrhippus grangeri2
| |
"Haplomylus speirianus" = Microsyops speirianus
"Haplomylus speirianus" = Microsyops speirianus Cope 1880 primate |