Umiat, Schrader Bluff: Late/Upper Coniacian - Maastrichtian, Alaska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Hadrosauridae
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Hadrosauridae indet.
Cope 1869
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1 specimen | |||||||||
| hatchling | ||||||||||
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= Edmontosaurus sp.
Lambe 1917
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Carpenter and Alf 1994 | |||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Alaska | County: | North Slope |
| Coordinates: | 69.4° North, 152.1° West (view map) | ||||
| Paleocoordinates: | 82.8° North, 112.7° West | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Altitude: | 84 meters | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Key time interval: | Late/Upper Coniacian - Maastrichtian | ||
| Age range of interval: | 89.80000 - 66.00000 m.y. ago |
Stratigraphy
| Formation: | Schrader Bluff | Member: | Rogers Creek |
| 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 |
| Disassociated major elements: | all |
| Fragmentation: | frequent |
| Temporal resolution: | snapshot |
Collection methods and comments
| Collection methods: | surface (float),field collection |
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Also known as: | Ocean Point | ||
| Database number: | 52905 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2005-08-26 06:38:45 | Last modified: | 2019-06-26 12:20:24 |
| Access level: | the public | Released: | 2005-08-26 06:38:45 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 5690. | ETE 1446 | L. G. Nelms. 1989. Late Cretaceous dinosaurs from the north slope of Alaska. Journal of Vertebrate Paleontology 9(3, suppl.):34A [A. Behrensmeyer/A. Behrensmeyer/M. Carrano] |
Secondary references:
| 14221 | ETE | K. Carpenter and K. Alf. 1994. Global distribution of dinosaur eggs, nests, and babies. In K. Carpenter, K. F. Hirsch, and J. R. Horner (eds.), Dinosaur Eggs and Babies, Cambridge University Press, Cambridge 13-30 [M. Carrano/M. Carrano/M. Carrano] |