Exposure Northwest of Coyote Park: Wasatchian, Colorado

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Condylarthra - Hyopsodontidae
Hyopsodus powellianus Cope 1884
Hyopsodus cf. miticulus (Cope 1874)
    = Hyopsodus lysitensis Gingerich 1974
Redline 1997
Mammalia - Creodonta - Hyaenodontidae
Prototomus sp. Cope 1874
    = Prototomus cf. martis Gingerich and Deutsch 1989
Gunnell 1998
Mammalia - Creodonta
Prolimnocyon sp. Matthew and Granger 1915
    = Prolimnocyon cf. atavus Matthew and Granger 1915
Gunnell 1998
said to be closest to P. atavus
Mammalia - Perissodactyla - Palaeotheriidae
Hyracotherium sp. Owen 1841
"C"
Mammalia - Primates - Microsyopidae
Microsyops cf. latidens (Cope 1882)
Mammalia - Esthonychidae
Esthonyx bisulcatus Cope 1874
see common names

Geography
Country:United States State/province:Colorado County:Garfield
Coordinates: 39.7° North, 107.6° West (view map)
Paleocoordinates:47.5° North, 81.5° West (Wright 2013)
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: 54.9 - 50.5 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:DeBeque
Local section:FourP Local bed:148 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
Collection size:22 specimens
Museum repositories:FMNH
Metadata
Also known as:FMNH 36-37
Database number:15388
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:1993-09-27 00:00:00 Last modified:2025-02-22 15:12:02
Access level:the public Released:1993-09-27 00:00:00
Creative Commons license:CC0
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:

1735 G. F. Gunnell. 1998. Creodonta. In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America, Volume 1: Terrestrial Carnivores, Ungulates, and Ungulate like Mammals [J. Alroy/J. Alroy/J. Orcutt]
6223 A. D. Redline. 1997. Revision of the Wind River faunas, early Eocene of central Wyoming. Part 13. Systematics and phylogenetic pattern of early Eocene Hyopsodus (Mammalia: Condylarthra). Annals of Carnegie Museum 66(1):1-81 [J. Alroy/J. Alroy/J. Alroy]