Dave's Nose, UCMP V-83224: Maastrichtian, Montana
collected by D. Fastovsky 1983, 2007
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Ceratopsidae
|
||||||||||
Ugrosaurus olsoni n. gen., n. sp.
CoBabe and Fastovsky 1987
|
1 individual | |||||||||
nomen dubium belonging to Ceratopsidae | ||||||||||
UCMP 128561 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Montana | County: | Garfield |
Coordinates: | 47.5° North, 107.0° West (view map) | ||||
Paleocoordinates: | 54.4° North, 79.5° West | ||||
Basis of coordinate: | stated in text | ||||
Altitude: | 850 meters | ||||
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Maastrichtian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Hell Creek | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: 30 m below contact with Tullock Fm., "middle" Hell Creek |
Lithology and environment
Primary lithology: | gray,green siltstone |
Includes fossils? | Y |
Lithology description: siltstone; "gray-green mudstone" | |
Environment: | fluvial-lacustrine indet. |
Taphonomy
Modes of preservation: | body |
Degree of concentration: | dispersed |
Size of fossils: | macrofossils |
Preservation of anatomical detail: | poor |
Associated major elements: | all |
Fragmentation: | extreme |
Temporal resolution: | snapshot |
Collection methods and comments
Collection methods: | surface (float),surface (in situ),field collection | ||
Reason for describing collection: | taxonomic analysis | ||
Museum repositories: | UCMP | ||
Collectors: | D. Fastovsky | Collection dates: | 1983, 2007 |
Metadata
Also known as: | Maloney Hill | ||
Database number: | 53228 | ||
Authorizer: | M. Carrano | Enterer: | M. Carrano |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2005-09-07 07:44:03 | Last modified: | 2022-09-29 15:19:20 |
Access level: | the public | Released: | 2005-09-07 07:44:03 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
13600. | ETE | 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] |
Secondary references:
82752 | J. B. Scannella and D. W. Fowler. 2014. A stratigraphic survey of Triceratops localities in the Hell Creek Formation, northeastern Montana (2006–2010). In G. P. Wilson, W. A. Clemens, J. R. Horner, & J. H. Hartman (eds.), Through the End of the Cretaceous in the Type Locality of the Hell Creek Formation in Montana and Adjacent Areas. Geological Society of America Special Paper 503:313-332 [M. Carrano/M. Carrano] |