Also known as UCMP V-72213
Where: Garfield County, Montana (47.5° N, 107.1° W: paleocoordinates 54.4° N, 80.7° W)
• coordinate based on unpublished field data
• small collection-level geographic resolution
When: Hell Creek Formation, Lancian (70.6 - 66.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: coarse channel fill; sandstone
Size class: mesofossils
Reposited in the UCMP
Collection methods: bulk, surface (float), anthill, sieve,
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: taxonomic analysis
PaleoDB collection 14639: authorized by John Alroy, entered by John Alroy on 15.05.2002, edited by Matthew Carrano
Creative Commons license: CC BY (attribution)
Taxonomic list
Gnathostomata | |
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Mammalia | |
"Pediomys florencae" = Protolambda florencae
"Pediomys florencae" = Protolambda florencae Clemens 1966 metatherian | |
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Mesodma cf. formosa Marsh 1889 multituberculate | |
Cimolodon nitidus Marsh 1889 multituberculate | |
Meniscoessus robustus Marsh 1889 multituberculate | |
Reptilia | |
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"Leidyosuchus sternbergi" = Borealosuchus sternbergii2
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Aves | |
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Reptilia | |
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Amphibia | |
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Actinopteri | |
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? Elopiformes indet.2 Sauvage 1875 | |
Chondrichthyes | |
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