near Brown's Ranch, Elk Mountains: Kimmeridgian - Tithonian, Wyoming
collected by Utterback 1906

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
Diplodocus sp. Marsh 1878
McIntosh 1981 2 specimens
CM 2098, 2099
Dryosaurus altus (Marsh 1878)
McIntosh 1981 1 individual
CM 1949
    = ? Dryomorpha indet. Sereno 1986
Carpenter and Galton 2018
see common names

Geography
Country:United States State/province:Wyoming County:Johnson
Coordinates: 44.0° North, 106.4° West (view map)
Paleocoordinates:39.6° North, 52.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Late/Upper Jurassic
Key time interval:Kimmeridgian - Tithonian
Age range of interval:154.80000 - 145.00000 m.y. ago
Stratigraphy
Formation:Morrison
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Temporal resolution:snapshot
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:CM
Collectors:Utterback Collection dates:1906
Metadata
Database number:142334
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2013-04-09 08:24:37 Last modified:2021-03-08 15:26:40
Access level:the public Released:2013-04-09 08:24:37
Creative Commons license:CC BY
Reference information

Primary reference:
53186. W. J. Holland. 1906. Section of Paleontology. Annual Report of the Director for the Year Ending March 31, 1906 28-30 [M. Carrano/A. Murch/A. Murch]

Secondary references:

75856 K. Carpenter and P. M. Galton. 2018. A photo documentation of bipedal ornithischian dinosaurs from the Upper Jurassic Morrison Formation, USA. Geology of the Intermountain West 5:167-207 [M. Carrano/M. Carrano]
15179ETE J. R. Foster. 2003. Paleoecological analysis of the vertebrate fauna of the Morrison Formation (Upper Jurassic), Rocky Mountain region, U.S.A. New Mexico Museum of Natural History and Science Bulletin 23:1-95 [M. Carrano/M. Carrano]
46207 J. S. McIntosh. 1981. Annotated catalogue of the dinosaurs (Reptilia, Archosauria) in the collections of the Carnegie Museum of Natural History. Bulletin of Carnegie Museum of Natural History 18:1-67 [M. Carrano/M. Carrano/M. Carrano]