Also known as UCMP V-75196-8; Kerr Ranch
Where: Garfield County County, Montana (47.5° N, 106.4° W: paleocoordinates 53.7° N, 81.2° W)
• coordinate estimated from map
• local area-level geographic resolution
When: Tullock Member (Fort Union Formation), Puercan (66.0 - 63.3 Ma)
• Probably Pu3
• bed-level stratigraphic resolution
Environment/lithology: "channel"; lithified, silty sandstone
Size classes: macrofossils, mesofossils
Reposited in the UCMP
Collection methods: surface (float), surface (in situ), sieve
• Surface and screen-washing
Primary reference: J. D. Archibald. 1982. A study of Mammalia and geology across the Cretaceous-Tertiary boundary in Garfield County, Montana. University of California Publications in Geological Sciences 122:1-286 [J. Alroy/J. Alroy/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 140079: authorized by Shanan Peters, entered by Deborah Weinstein on 28.02.2013, edited by Philip Mannion
Creative Commons license: CC BY (attribution)
Taxonomic list
Mammalia | |
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