Also known as Maloney Hill
Where: Garfield County, Montana (47.5° N, 107.0° W: paleocoordinates 54.4° N, 79.5° W)
• coordinate stated in text
• small collection-level geographic resolution
When: Hell Creek Formation, Maastrichtian (72.1 - 66.0 Ma)
• 30 m below contact with Tullock Fm., "middle" Hell Creek
• bed-level stratigraphic resolution
Environment/lithology: fluvial-lacustrine; gray, green siltstone
Size class: macrofossils
Collected by D. Fastovsky in 1983, 2007; reposited in the UCMP
Collection methods: surface (float), surface (in situ),
Primary reference: E. A. CoBabe and D. E. Fastovsky. 1987. Ugrosaurus olsoni, a new ceratopsian (Reptilia: Ornithischia) from the Hell Creek Formation of eastern Montana. Journal of Paleontology 61(1):148-154 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 53228: authorized by Matthew Carrano, entered by Matthew Carrano on 07.09.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Ugrosaurus olsoni n. gen. n. sp.
|