Quarry C, Como Bluff (YPM): Kimmeridgian - Tithonian, Wyoming
collected by F. Brown 1886
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Reptilia
|
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Antrodemus valens
(Leidy 1870)
|
1 individual | |||||||||
| USNM 8367 | ||||||||||
|
= Allosaurus sp.
Marsh 1877
|
Foster 2003 | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wyoming | County: | Albany |
| Coordinates: | 41.9° North, 106.0° West (view map) | ||||
| Paleocoordinates: | 37.5° North, 52.1° West | ||||
| Basis of coordinate: | stated in text | ||||
| Altitude: | 2072 meters | ||||
| Geographic resolution: | small collection |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Key time interval: | Kimmeridgian - Tithonian | ||
| Age range of interval: | 154.80000 - 145.00000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
| Fragmentation: | occasional |
| Temporal resolution: | snapshot |
Collection methods and comments
| Collection methods: | selective quarrying,mechanical,field collection | ||
| Reason for describing collection: | general faunal/floral analysis | ||
| Museum repositories: | USNM | ||
| Collectors: | F. Brown | Collection dates: | 1886 |
Metadata
| Database number: | 39373 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2004-05-27 06:23:21 | Last modified: | 2023-08-23 15:44:24 |
| Access level: | the public | Released: | 2004-05-27 06:23:21 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 10608. | ETE | C. W. Gilmore. 1920. Osteology of the carnivorous Dinosauria in the United States National Museum, with special reference to the genera Antrodemus (Allosaurus) and Ceratosaurus. Bulletin of the United States National Museum 110:1-154 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
| 85332 | M. V. Connely. 2002. Stratigraphy and Paleoecology of the Morrison Formation, Como Bluff, Wyoming 1-109 [M. Carrano/M. Carrano] | |
| 15179 | ETE | J. R. Foster. 2003. Paleoecological analysis of the vertebrate fauna of the Morrison Formation (Upper Jurassic), Rocky Mountain region, U.S.A. New Mexico Museum of Natural History and Science Bulletin 23:1-95 [M. Carrano/M. Carrano] |
| 10618 | J. H. Ostrom and J. S. McIntosh. 1999. Marsh's Dinosaurs: The Collections from Como Bluff. Yale University Press, New Haven 1-388 [M. Carrano/M. Carrano/M. Carrano] |