Where: Custer County, Montana (46.3° N, 105.1° W: paleocoordinates 52.9° N, 78.1° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Hell Creek Formation, Maastrichtian (72.1 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; shale
Size class: macrofossils
Collected by B. Brown; reposited in the AMNH
Collection methods: surface (in situ),
Primary reference: B. Brown. 1907. The Hell Creek Beds of the Upper Cretaceous of Montana: their relation to contiguous deposits, with faunal and floral lists and a discussion of their correlation. Bulletin of the American Museum of Natural History 23(33):823-845 [M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 64429: authorized by Matthew Carrano, entered by Matthew Carrano on 08.09.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
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