DMNH 2372, Jackie's Hill: Late/Upper Maastrichtian, Colorado
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Baenidae
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Baenidae indet.
Cope 1882
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Reptilia
- Testudines
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Cryptodira indet.
(Cope 1868)
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Reptilia
- Testudines
- Trionychidae
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Trionychidae indet.
Gray 1825
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see common names |
Geography
Country: | United States | State/province: | Colorado | County: | Boulder |
Coordinates: | 40.0° North, 105.2° West (view map) | ||||
Paleocoordinates: | 46.7° North, 81.4° West | ||||
Basis of coordinate: | based on political unit | ||||
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: | 70.60000 - 66.00000 m.y. ago |
Stratigraphy
Formation: | Denver | ||||
Stratigraphy comments: Denver Formation, D1 sequence |
Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Degree of concentration: | dispersed |
Size of fossils: | macrofossils |
Temporal resolution: | snapshot |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Museum repositories: | DMNH |
Metadata
Database number: | 176742 | ||
Authorizer: | P. Holroyd | Enterer: | P. Holroyd |
Modifier: | P. Mannion | Research group: | vertebrate |
Created: | 2016-02-28 22:31:24 | Last modified: | 2021-03-02 10:44:27 |
Access level: | the public | Released: | 2016-02-28 22:31:24 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
26071. | J. H. Hutchison and P. A. Holroyd. 2003. Late Cretaceous and early Paleocene turtles of the Denver Basin, Colorado. Rocky Mountain Geology 38(1):121-142 [P. Holroyd/P. Holroyd] |