Also known as USGS-Hadley HSMP-33, sample 132
Where: Wyoming (44.6° N, 108.8° W: paleocoordinates 49.5° N, 91.6° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)
• Wa-3
• group of beds-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; lithified siliciclastic sediments
Size classes: macrofossils, mesofossils
Reposited in the USGS
Primary reference: W. C. Clyde. 1997. Stratigraphy and mammalian paleontology of the McCullough Peaks, northern Bighorn Basin, Wyoming: Implications for biochronology, basin development, and community reorganization across the Paleocene-Eocene boundary. PhD Thesis, University of Michigan [W. Clyde/W. Clyde/J. Alroy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 46698: authorized by Will Clyde, entered by Will Clyde on 24.01.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Crocodilia indet." = Crocodylia
"Crocodilia indet." = Crocodylia Owen 1842 crocodilian | |
Mammalia | |
Coryphodon radians Cope 1872 pantodont | |
Haplomylus speirianus Cope 1880 elephant shrew | |
Hyopsodus loomisi McKenna 1960 condylarth | |
Arfia opisthotoma Matthew 1901 creodont | |
"Hyracotherium aemulor" = Arenahippus aemulor
"Hyracotherium aemulor" = Arenahippus aemulor Gingerich 1991 horse | |
Homogalax protapirinus Wortman 1896 odd-toed ungulate | |
Phenacodus trilobatus Cope 1881 condylarth | |
Diacodexis metsiacus Cope 1882 even-toed ungulate | |
? Phenacolemur sp. Matthew 1915 primate | |
Plagiomene multicuspis Matthew 1918 colugo |