Where: McCone County, Montana (47.8° N, 106.1° W: paleocoordinates 54.4° N, 79.0° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Hell Creek Formation, Lancian (70.6 - 66.0 Ma)
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Collection methods: bulk, surface (float), sieve,
Primary reference: J. D. Archibald and W. A. Clemens. 1984. Mammal evolution near the Cretaceous-Tertiary Boundary. In W. A. Berggren, J. A. Van Couvering (eds.), Catastrophes and Earth History: The New Uniformitarianism 339-372 [J. Alroy/J. Alroy/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 14517: authorized by John Alroy, entered by John Alroy on 12.04.1997, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Aves | |
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Mammalia | |
"Gypsonictops petersoni" = Gypsonictops hypoconus
"Gypsonictops petersoni" = Gypsonictops hypoconus Simpson 1927 eutherian | |
"Pediomys hatcheri" = Protolambda hatcheri, "Pediomys ? florencae" = Protolambda florencae, Pediomys elegans, "Pediomys ? krejcii" = Leptalestes krejcii, "Pediomys ? cooki" = Leptalestes cooki
"Pediomys hatcheri" = Protolambda hatcheri Osborn 1898 metatherian
"Pediomys ? florencae" = Protolambda florencae Clemens 1966 metatherian
Pediomys elegans Marsh 1889 metatherian
"Pediomys ? krejcii" = Leptalestes krejcii Clemens 1966 metatherian
"Pediomys ? cooki" = Leptalestes cooki Clemens 1966 metatherian | |
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Cimolodon nitidus Marsh 1889 multituberculate | |
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