Deardorff Hill (UCM 78033b): Wasatchian, Colorado

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Condylarthra - Hyopsodontidae
Hyopsodus latidens Denison 1937
    = Hyopsodus sp. Leidy 1870
Alroy 2002
Mammalia - Primates - Microsyopidae
Microsyops cf. latidens (Cope 1882)
Mammalia - Acreodi - Mesonychidae
Pachyaena sp. Cope 1874
Mammalia - Viverravidae
Didymictis protenus (Cope 1874)
    = Didymictis sp. Cope 1875
Alroy 2002
Mammalia - Creodonta - Oxyaenidae
Oxyaena forcipata Cope 1874
    = Oxyaena intermedia Denison 1938
Gunnell and Gingerich 1991
Mammalia - Diacodexeidae
Diacodexis metsiacus (Cope 1882)
    = Diacodexis sp. Cope 1882
Alroy 2002
not mentioned in revision of Krishtalka and Stucky 1986
Mammalia - Phenacodontidae
Meniscotherium tapiacitum (Cope 1882)
"tapiacitis"
Phenacodus primaevus (Cope 1873)
    = Phenacodus sp. Cope 1873
Alroy 2002
Mammalia - Perissodactyla - Palaeotheriidae
Hyracotherium sp. Owen 1841
"C"
see common names

Geography
Country:United States State/province:Colorado County:Garfield
Coordinates: 39.7° North, 107.6° West (view map)
Paleocoordinates:44.5° North, 91.6° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
Stage:Ypresian 10 m.y. bin:Cenozoic 2
*Period:Tertiary *Local age/stage:Middle Wasatchian
Key time interval:Wasatchian
Age range of interval:54.90000 - 50.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:DeBeque
Local section:Deard Local bed:60 m
Local order:bottom to top
Stratigraphy comments: said to be middle Wasatchian
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Museum repositories:UCM
Metadata
Database number:15371
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:1993-09-27 00:00:00 Last modified:2002-06-03 03:27:40
Access level:the public Released:1993-09-27 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

2078. A. J. Kihm. 1984. Early Eocene Mammalian Fauna of the Piceance Creek Basin. Northwestern Colorado. [J. Alroy/J. Alroy/M. Uhen]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
1745 G. F. Gunnell and P. D. Gingerich. 1991. Systematics and Evolution of Late Paleocene and Early Eocene Oxyaenidae (Mammalia, Creodonta) in the Clarks Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 28(7):141-180 [J. Alroy/J. Alroy/J. Marcot]