Palaeosyops Jaw Locality: Bridgerian, Wyoming

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Leptictidae
Palaeictops cf. bridgeri (Simpson 1959)
Mammalia - Condylarthra - Hyopsodontidae
Hyopsodus sp. Leidy 1870
Hyopsodus paulus Leidy 1870
Mammalia - Perissodactyla - Brontotheriidae
Palaeosyops borealis Cope 1880
    = Eotitanops borealis Cope 1880
Alroy 2002
Mammalia - Perissodactyla - Palaeotheriidae
Hyracotherium vasacciense (Cope 1872)
Mammalia - Diacodexeidae
Diacodexis olseni Sinclair 1914
    = Diacodexis secans Cope 1881
Krishtalka and Stucky 1985
Diacodexis secans (Cope 1881)
Krishtalka and Stucky 1985
"lineage segment Diacodexis secans-secans"
Mammalia - Viverravidae
Viverravus cf. gracilis Marsh 1872
Mammalia
Miacis cf. exiguus Matthew and Granger 1915
Mammalia - Geolabididae
Didelphodus cf. altidens (Marsh 1872)
original and current combination Centetodon altidens
Mammalia - Nyctitheriidae
Scenopagus priscus (Marsh 1872)
original and current combination Nyctitherium priscus
Mammalia - Rodentia - Sciuravidae
Sciuravus sp. Marsh 1871
Mammalia - Rodentia - Ischyromyidae
Paramys copei Loomis 1907
Mammalia - Primates - Paromomyidae
Phenacolemur sp. Matthew 1915
    = Phenacolemurinae indet. Simpson 1955
Alroy 2002
Mammalia - Primates - Omomyidae
Washakius sp. Leidy 1873
Mammalia - Primates - Notharctidae
cf. Copelemur sp. Gingerich and Simons 1977
Mammalia - Primates - Microsyopidae
Microsyops cf. scottianus Cope 1881
Microsyops lundeliusi (White 1952)
    = Megadelphus lundeliusi White 1952
Alroy 2002
see common names

Geography
Country:United States State/province:Wyoming County:Natrona
Coordinates: 43.2° North, 107.1° West (view map)
Paleocoordinates:46.9° North, 92.8° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
10 m.y. bin:Cenozoic 2
*Period:Tertiary *Local age/stage:Gardnerbuttean
Key time interval:Bridgerian
Age range of interval:50.50000 - 46.20000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Wind River Member:Lost Cabin
Local section:DeadB Local bed:6
Local order:bottom to top
Stratigraphy comments: said to be Gardnerbuttean
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection size:27 specimens
Reason for describing collection:biostratigraphic analysis
Taxonomic list comments:NISP 27, excluding generically indeterminate records
Metadata
Also known as:CM 1548; UCM 81010
Database number:16388
Authorizer:J. Alroy, J. Marcot Enterer:J. Alroy, J. Marcot
Modifier:J. Alroy Research group:vertebrate
Created:1993-02-18 00:00:00 Last modified:2006-09-13 00:27:33
Access level:the public Released:1993-02-18 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:
3329. R. K. Stucky. 1984. Revision of the Wind River faunas, early Eocene of central Wyoming. Part 5. Geology and biostratigraphy of the upper part of the Wind River Formation, northeastern Wind River Basin. Annals of Carnegie Museum 53(9):231-294 [J. Alroy/J. Alroy/J. Alroy]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
2183 L. Krishtalka and R. K. Stucky. 1985. Revision of the Eocene Wind River Faunas, Early Eocene of Central Wyoming. Part 7. Revision of Diacodexis (Mammalian, Artiodactyla). Annals of Carnegie Museum 54(14):413-486 [J. Alroy/J. Alroy/J. Marcot]