DMNH 2372, Jackie's Hill: Late/Upper Maastrichtian, Colorado

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Baenidae
Baenidae indet. Cope 1882
Reptilia - Testudines
Cryptodira indet. (Cope 1868)
Reptilia - Testudines - Trionychidae
Trionychidae indet. Gray 1825
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]