NMMNH L-5841, Willow Wash: Late/Upper Maastrichtian, New Mexico
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Ceratopsidae
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Chasmosaurinae indet.
Lambe 1915
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1 specimen | |||||||||
| NMMNH P-44477 | ||||||||||
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= cf. Ojoceratops fowleri
Sullivan and Lucas 2010
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Sullivan and Lucas 2010 | |||||||||
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= Ojoceratops fowleri
Sullivan and Lucas 2010
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Jasinski et al. 2011 | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New Mexico | County: | San Juan |
| Coordinates: | 36.3° North, 108.1° West (view map) | ||||
| Paleocoordinates: | 43.7° North, 85.7° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Altitude: | 1920 meters | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
| Key time interval: | Late/Upper Maastrichtian | ||
| Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
| Formation: | Ojo Alamo | Member: | Naashoibito |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Degree of concentration: | dispersed |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | medium |
| Disassociated major elements: | all |
| Fragmentation: | occasional |
| Temporal resolution: | snapshot |
Collection methods and comments
| Collection methods: | selective quarrying,mechanical,field collection |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | NMMNH |
Metadata
| Database number: | 68042 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | P. Mannion | Research group: | vertebrate |
| Created: | 2006-12-29 08:31:49 | Last modified: | 2021-02-17 13:16:28 |
| Access level: | the public | Released: | 2006-12-29 08:31:49 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 19493. | ETE | A. A. Farke and T. E. Williamson. 2006. A ceratopsid dinosaur parietal from New Mexico and its implications for ceratopsid biogeography and systematics. Journal of Vertebrate Paleontology 26(4):1018-1020 [M. Carrano/M. Carrano] |
Secondary references:
| 66250 | S. E. Jasinski, R. M. Sullivan, and S. G. Lucas. 2011. Taxonomic composition of the Alamo Wash local fauna from the Upper Cretaceous Ojo Alamo Formation (Naashoibito Member), San Juan Basin, New Mexico. In R. M. Sullivan, S. G. Lucas, & J. A. Spielmann (eds.), Fossil Record 3. New Mexico Museum of Natural History and Science Bulletin 53:216-271 [M. Carrano/M. Carrano/P. Mannion] | |
| 33791 | R. M. Sullivan and S. G. Lucas. 2010. A new chasmosaurine (Ceratopsidae, Dinosauria) from the Upper Cretaceous Ojo Alamo Formation (Naashoibito Member), San Juan Basin, New Mexico. In M. J. Ryan, B. J. Chinnery-Allgeier, D. A. Eberth (eds.), New Perspectives on Horned Dinosaurs: The Royal Tyrrell Museum Ceratopsian Symposium. Indiana University Press, Bloomington 169-180 [M. Carrano/M. Carrano] |