Dave's Nose, UCMP V-83224 (Cretaceous of the United States)

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.

• bed-level stratigraphic resolution

Environment/lithology: fluvial-lacustrine; gray siltstone

Size class: macrofossils

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

 Neornithischia - Ceratopsidae
Ugrosaurus olsoni n. gen. n. sp.
Ugrosaurus olsoni n. gen. n. sp. CoBabe and Fastovsky 1987 ceratopsid
UCMP 128561