Betonnie Tstosie Wash (BYU): Late/Upper Campanian, New Mexico
collected by S. G. Lucas & BYU 1977-1979
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Reptilia
- Hadrosauridae
|
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|
Anasazisaurus horneri n. gen., n. sp.
Hunt and Lucas 1993
|
1 individual | |||||||||
| BYU 12950 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New Mexico | County: | San Juan |
| Coordinates: | 36.2° North, 107.8° West (view map) | ||||
| Paleocoordinates: | 43.4° North, 79.2° West | ||||
| Basis of coordinate: | stated in text | ||||
| 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
| Formation: | Kirtland | Member: | Farmington | ||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Kirtlandian, "a little older than 73 Ma" - member assignment is disputed. | |||||
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 |
| Associated major elements: | all |
| Fragmentation: | frequent |
| Temporal resolution: | snapshot |
Collection methods and comments
| Collection methods: | selective quarrying,mechanical,field collection | ||
| Reason for describing collection: | taxonomic analysis | ||
| Collectors: | S. G. Lucas & BYU | Collection dates: | 1977-1979 |
Metadata
| Also known as: | KU-16, Kimbeto Arroyo | ||
| Database number: | 76753 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2007-11-30 14:57:26 | Last modified: | 2016-06-09 10:22:25 |
| Access level: | the public | Released: | 2007-11-30 14:57:26 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 1965. | A. P. Hunt and S. G. Lucas. 1993. Cretaceous vertebrates of New Mexico. New Mexico Museum of Natural History and Science Bulletin 2:77-91 [J. Alroy/J. Alroy/M. Carrano] |
Secondary references:
| 25973 | ETE | S. G. Lucas, J. A. Spielmann, R. M. Sullivan, A. P. Hunt, and T. Gates. 2006. Anasazisaurus, a hadrosaurian dinosaur from the Upper Cretaceous of New Mexico. In S. G. Lucas and R. M. Sullivan (eds.), Late Cretaceous Vertebrates from the Western Interior. New Mexico Museum of Natural History and Science Bulletin 35:293-297 [M. Carrano/M. Carrano] |
| 46756 | A. Prieto-Marquez. 2013. Skeletal morphology of Kritosaurus navajovius (Dinosauria: Hadrosauridae) from the Late Cretaceous of the North American south-west, with an evaluation of the phylogenetic systematics and biogeography of Kritosaurini. Journal of Systematic Palaeontology [P. Mannion/J. Tennant/M. Carrano] | |
| 55658 | R. M. Sullivan and S. G. Lucas. 2014. Stratigraphic distribution of hadrosaurids in the Upper Cretaceous Fruitland, Kirtland, and Ojo Alamo formations, San Juan Basin, New Mexico. In D. A. Eberth & D. C. Evans (ed.), Hadrosaurs 361-384 [M. Carrano/M. Carrano] |