head of Willow Wash, SMP loc. 376a: Late/Upper Campanian, New Mexico
collected by D. Gillette
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Dromaeosauridae
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cf. Saurornitholestes sp.
Sues 1978
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Williamson and Sullivan 1998 | |||||||||
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Reptilia
- Tyrannosauridae
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aff. Albertosaurus sp.
Osborn 1905
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Williamson and Sullivan 1998 | |||||||||
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Reptilia
- Ankylosauridae
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Ankylosauridae indet.
Brown 1908
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Williamson and Sullivan 1998 | |||||||||
| said to be a new genus | ||||||||||
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Reptilia
- Hadrosauridae
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Hadrosauridae indet.
Cope 1869
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Sullivan and Lucas 2014 | 2 specimens | ||||||||
| SMP VP-2028, 2386 | ||||||||||
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Edmontosaurus saskatchewanensis
(Sternberg 1926)
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1 individual | |||||||||
| NMMNH P-1041 | ||||||||||
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= Naashoibitosaurus ostromi n. gen., n. sp.
Hunt and Lucas 1993
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Hunt and Lucas 1993 | |||||||||
| = NMMNH P-16106 | ||||||||||
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Reptilia
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Brachychampsa montana
Gilmore 1911
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Sullivan and Lucas 2003 | 1 specimen | ||||||||
| SMP VP-1462 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | New Mexico | County: | San Juan |
| Coordinates: | 36.3° North, 108.2° West (view map) | ||||
| Paleocoordinates: | 43.5° North, 79.5° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | local area |
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
| Primary lithology: | not reported |
| Lithology description: none given | |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Fragmentation: | occasional |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | general faunal/floral analysis |
| Museum repositories: | NMMNH |
| Collectors: | D. Gillette |
| Taxonomic list comments:Pentaceratops sternbergii excluded because it probably equates with collection 34828 (see) | |
Metadata
| Also known as: | NMMNH L-346, P1041 | ||
| Database number: | 36269 | ||
| Authorizer: | J. Alroy, M. Carrano | Enterer: | J. Alroy, M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2004-01-22 14:45:08 | Last modified: | 2023-07-27 12:28:01 |
| Access level: | the public | Released: | 2004-01-22 14:45:08 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 59350. | A. P. Hunt and S. G. Lucas. 1992. Stratigraphy, paleontology and age of the Fruitland and Kirtland formations (Upper Cretaceous), San Juan Basin, New Mexico. In S. G. Lucas, B. S. Kues, T. E. Williamson & A. P. Hunt (eds.), New Mexico Geological Society, 43rd Annual Fall Field Conference, San Juan Basin IV, Guidebook 43:217-239 [M. Carrano/M. Carrano] |
Secondary references:
| 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] | |
| 25979 | ETE | S. G. Lucas, J. A. Spielmann, R. M. Sullivan and C. Lewis. 2006. Late Cretaceous crocodylians from the San Juan Basin, 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 35:249-252 [M. Carrano/M. Carrano] |
| 9735 | R. M. Sullivan and S. G. Lucas. 2003. Brachychampsa montana Gilmore (Crocodylia, Alligatoroidea) from the Kirtland Formation (upper Campanian), San Juan Basin, New Mexico. Journal of Vertebrate Paleontology 23(4):832-841 [J. Alroy/J. Alroy/J. Alroy] | |
| 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] | |
| 23467 | ETE | T. E. Williamson, T. D. Carr, and A. Weil. 2003. Latest Cretaceous dinosaurs in the San Juan Basin, New Mexico. Journal of Vertebrate Paleontology 23(3, suppl.):110A [M. Carrano/M. Carrano] |
| 9737 | T. E. Williamson and R. M. Sullivan. 1998. A new local fauna, the Willow Wash Local Wash, from the Upper Cretaceous (Campanian), Kirtland Formation, New Mexico. 18(3):86A [J. Alroy/J. Alroy/J. Alroy] |