NMMNH L-3333, Willow Wash: Late/Upper Campanian, New Mexico
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Reptilia
- Hadrosauridae
|
||||||||||
|
Kritosaurus sp.
Brown 1910
|
1 specimen | |||||||||
| UNM FKK-085 = NMMNH P-21097 | ||||||||||
|
= Hadrosaurinae indet.
Lambe 1918
|
Williamson 2000 | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New Mexico | County: | San Juan |
| Coordinates: | 36.3° North, 108.1° West (view map) | ||||
| Paleocoordinates: | 43.8° North, 80.2° West | ||||
| Basis of coordinate: | stated in text | ||||
| Altitude: | 1920 meters | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
| Key time interval: | Late/Upper Campanian | ||
| Age range of interval: | 83.60000 - 72.10000 m.y. ago |
Stratigraphy
Lithology and environment
| 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,UNM |
Metadata
| Also known as: | UNM V-142 | ||
| Database number: | 46993 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2005-01-28 14:43:02 | Last modified: | 2006-07-18 11:13:54 |
| Access level: | the public | Released: | 2005-01-28 14:43:02 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 12486. | ETE | S. G. Lucas, N. J. Mateer, A. P. Hunt and F. M. O'Neill. 1987. Dinosaurs, the age of the Fruitland and Kirtland Formations, and the Cretaceous-Tertiary boundary in the San Juan Basin, New Mexico. J. E. Fassett and J. K. Rigby, Jr. (eds.), The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado, Geological Society of America Special Paper 209:35-50 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
| 18015 | ETE | T. E. Williamson. 2000. Review of Hadrosauridae (Dinosauria, Ornithischia) from the San Juan Basin, New Mexico. In S. G. Lucas and A. B. Heckert (eds.), Dinosaurs of New Mexico. New Mexico Museum of Natural History and Science Bulletin 17:191-213 [M. Carrano/M. Carrano] |