SC-40: Wasatchian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Multituberculata - Eucosmodontidae
Eucosmodon ultimus n. sp. Granger and Simpson 1928
    = Neoliotomus ultimus Granger and Simpson 1928
Alroy 2002
original and current combination Eucosmodon ultimus
see also Gingerich 1980b
Mammalia - Primates - Notharctidae
Pelycodus ralstoni n. sp. Matthew 1915
    = Cantius ralstoni Matthew 1915
Gingerich 1980
from AMNH locality; "Pelycodus" DUPLICATE REF 1640 or 1641 or 1642
Mammalia - Primates - Microsyopidae
Arctodontomys wilsoni (Szalay 1969)
Gunnell 1985
Mammalia - Perissodactyla
Cardiolophus radinskyi Gingerich 1991
Gingerich 1991
Mammalia - Perissodactyla - Equidae
Hyracotherium grangeri Gingerich 1989
Gingerich 1991
recombined as Sifrhippus grangeri
"Eohippus"
Mammalia - Dichobunidae
Diacodexis sp. Cope 1882
    = Dichobunidae indet. Gill 1872
Alroy 2002
see also Coombs and Coombs 1982
Mammalia - Creodonta - Hyaenodontidae
Arfia zele n. sp. Gingerich and Deutsch 1989
Gingerich and Deutsch 1989
Mammalia - Creodonta - Oxyaenidae
Dipsalidictis transiens (Matthew and Granger 1915)
Gunnell and Gingerich 1991
Mammalia - Viverravidae
Viverravus politus Matthew and Granger 1915
Polly 1997
Didymictis leptomylus Cope 1880
Polly 1997
see common names

Geography
Country:United States State/province:Wyoming County:Park
Coordinates: 44.3° North, 109.0° West (view map)
Paleocoordinates:49.2° North, 91.9° 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
Key time interval:Wasatchian
Age range of interval:54.90000 - 50.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Willwood
Local section:Clark Local bed:1540 m
Local order:bottom to top
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:UMMP
Taxonomic list comments:1912 AMNH locality 3 mi SE of the mouth of Pat O'Hara Creek: see Gunnell and Gingerich 1991
meter level given by Gunnell and Gingerich 1991
Metadata
Database number:15749
Authorizer:J. Alroy Enterer:J. Alroy
Modifier:J. Alroy Research group:vertebrate
Created:1993-09-27 00:00:00 Last modified:2006-09-13 00:40:19
Access level:the public Released:1993-09-27 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

1700. W. Granger and G. G. Simpson. 1928. Multituberculates in the Wasatch Formation. American Museum Novitates 312:1-4 [J. Alroy/J. Alroy/M. Carrano]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
1640 P. D. Gingerich. 1980. Tytthaena parrisi, Oldest Known Oxyaenid (Mammalia, Creodonta) from the Late Paleocene of Western North America. Journal of Paleontology 54(3):570-576 [J. Alroy/J. Alroy/J. Marcot]
1660 P. D. Gingerich. 1991. Systematics and Evolution of Early Eocene Perissodactyla (Mammalia) in the Clarks Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 28(8):181-213 [J. Alroy/J. Alroy/P. Mannion]
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]
1728 G. F. Gunnell. 1985. Systematics of Early Eocene Microsyopinae (Mammalia, Primates) in the Clark's Fork Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 27(2):51-71 [J. Alroy/J. Alroy/M. Uhen]
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]
2787 P. D. Polly. 1997. Ancestry and Species Definition in Paleontology: A Stratocladistic Analysis of Paleocene-Eocene Viverravidae (Mammalia, Carnivora) from Wyoming. Contributions from the Museum of Paleontology, University of Michigan 30(1):1-53 [J. Alroy/J. Alroy/M. Uhen]