Where: Big Horn County, Wyoming (44.5° N, 108.0° W: paleocoordinates 49.2° N, 90.8° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)
• Previously Wasatch Fm, subsequently renamed as Willwood Formation in the early 1940s
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Collected by AMNH in 1910
Primary reference: R. M. Sullivan. 1979. Revision of the Paleogene genus Glyptosaurus (Reptilia, Anguidae). Bulletin of the American Museum of Natural History 163(1):1-72 [P. Barrett/T. Cleary]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 181617: authorized by Paul Barrett, entered by Terri Cleary on 21.09.2016
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
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