Bill’s Smilodectes BLM locality: Bridgerian, Wyoming
collected by R. K. Stucky

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Condylarthra - Hyopsodontidae
Hyopsodus sp. Leidy 1870
Mammalia - Perissodactyla - Hyrachyidae
Hyrachyus sp. Leidy 1871
Mammalia - Perissodactyla
Helaletes sp. Marsh 1872
Mammalia - Perissodactyla - Brontotheriidae
Palaeosyops sp. Leidy 1870
Mammalia - Perissodactyla - Equidae
Orohippus sp. Marsh 1872
Mammalia - Creodonta
Thinocyon mustelinus Matthew 1909
synonym of Thinocyon velox
Mammalia - Creodonta - Hyaenodontidae
Sinopa sp. Leidy 1871
Mammalia
Dawsonicyon isami n. gen., n. sp. Spaulding et al. 2010
(10 measurements)
Mammalia - Rodentia - Sciuravidae
Sciuravus nitidus Marsh 1871
Sciuravus metalinguas Anderson 2017
Anderson 2017 1 specimen
Mammalia - Primates - Notharctidae
Smilodectes gracilis (Marsh 1871)
Mammalia - Primates - Omomyidae
Omomys carteri Leidy 1869
see common names

Geography
Country:United States State/province:Wyoming County:Sweetwater
Coordinates: 41.4° North, 109.8° West (view map)
Paleocoordinates:45.3° North, 96.1° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Eocene
10 m.y. bin:Cenozoic 2
Key time interval:Bridgerian
Age range of interval:50.50000 - 46.20000 m.y. ago
Stratigraphy
Formation:Bridger Member:Black's Fork
Regional section:Bridg Regional bed:4
Stratigraphic resolution:bed
Stratigraphy comments: "approximately 1-m-thick horizon... about 4–5 m below Gazin’s (1965) Sugar White Layer"
Lithology and environment
Primary lithology:green mudstone
Lithology description: "slate green coloured mudstone"
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:DMNH
Collectors:R. K. Stucky
Metadata
Also known as:DMNS loc. 885
Database number:129895
Authorizer:J. Alroy, P. Holroyd Enterer:J. Alroy, P. Holroyd
Research group:vertebrate
Created:2012-06-29 22:23:34 Last modified:2012-06-29 07:23:34
Access level:the public Released:2012-06-29 22:23:34
Creative Commons license:CC BY
Reference information

Primary reference:

42170. M. Spaulding, J. J. Flynn, and R. K. Stucky. 2010. A new basal Carnivoramorphan (Mammalia) from the ‘Bridger B’ (Black’s Fork member, Bridger Formation, Bridgerian Nalma, middle Eocene) of Wyoming, USA. Palaeontology 53(4):815-832 [J. Alroy/J. Alroy]

Secondary references:

63070 D. K. Anderson. 2017. Three new sciuravids (Rodentia) from the latest-early to middle Eocene of Wyoming: mosaic evolutio and the alpha taxonomy of Sciuravis nitidus. Contributions from the Museum of Paleontology, University of Michigan 32(12):245-258 [P. Holroyd/P. Holroyd]