MP-75: Wasatchian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Primates - Notharctidae
Cantius abditus (Gingerich and Simons 1977)
Clyde 1997
Mammalia - Creodonta - Oxyaenidae
Ambloctonus cf. priscus Matthew and Granger 1915
Gunnell and Gingerich 1991
Mammalia - Creodonta - Hyaenodontidae
Prototomus secundarius Cope 1875
Mammalia - Creodonta
Prolimnocyon sp. Matthew and Granger 1915
Clyde 1997
Mammalia - Perissodactyla - Palaeotheriidae
Hyracotherium sp. Owen 1841
Clyde 1997
Mammalia - Perissodactyla
Heptodon sp. Cope 1882
Clyde 1997
Mammalia - Diacodexeidae
Bunophorus sp. Sinclair 1914
Clyde 1997
Mammalia - Procreodi - Arctocyonidae
Anacodon sp. Cope 1882
Clyde 1997
Mammalia - Condylarthra - Hyopsodontidae
Hyopsodus minor Loomis 1905
Clyde 1997
Hyopsodus miticulus (Cope 1874)
Clyde 1997
Mammalia - Coryphodontidae
Coryphodon eocaenus Owen 1846
Clyde 1997
see common names

Geography
Country:United States State/province:Wyoming County:Park
Coordinates: 44.5° North, 108.8° West (view map)
Paleocoordinates:49.3° North, 91.7° West
Basis of coordinate:estimated from map
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
Stage:Ypresian 10 m.y. bin:Cenozoic 2
*Period:Tertiary
Key time interval:Wasatchian
Age range of interval:54.90000 - 50.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Willwood
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified "siliciclastic"
Includes fossils?Y
Environment:fluvial-lacustrine indet. Tectonic setting:intermontane basin
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Preservation of anatomical detail:good
Associated major elements:some
Disassociated major elements:many
Temporal resolution:time-averaged
Spatial resolution:parautochthonous
Collection methods and comments
Collection excludes:some genera
Collection methods:surface (float),surface (in situ),survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:UMMP
Taxonomic list comments:may be in Big Horn County
Wa-6
Metadata
Database number:15689
Authorizer:J. Alroy, W. Clyde Enterer:J. Alroy, L. Gannon, W. Clyde
Modifier:J. Marcot Research group:vertebrate
Created:1993-09-27 00:00:00 Last modified:2023-10-20 12:59:14
Access level:the public Released:1993-09-27 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

1666. P. D. Gingerich and H. A. Deutsch. 1989. Systematics and Evolution of Early Eocene Hyaenodontidae (Mammalia, Creodonta) in the Clarks Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 27(13):327-391 [J. Alroy/J. Alroy/J. Marcot]

Secondary references:

11717 W. C. Clyde. 1997. Stratigraphy and mammalian paleontology of the McCullough Peaks, northern Bighorn Basin, Wyoming: Implications for biochronology, basin development, and community reorganization across the Paleocene-Eocene boundary. PhD Thesis, University of Michigan [W. Clyde/W. Clyde/J. Alroy]
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]