Palmer Creek (Channel Facies): Whitneyan, South Dakota

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Lagomorpha - Leporidae
Palaeolagus sp. Leidy 1856
Mammalia - Rodentia - Castoridae
Agnotocastor sp. Stirton 1935
Mammalia - Perissodactyla - Rhinocerotidae
Subhyracodon sp. Wood 1927
Mammalia - Perissodactyla - Hyracodontidae
Hyracodon sp. Leidy 1856
Mammalia - Perissodactyla - Tapiridae
Tapiridae indet. (Gray 1821)
original and current combination Taperidae
Mammalia - Anthracotheriidae
Anthracotheriidae indet. Leidy 1869
Mammalia - Entelodontidae
Entelodontidae indet. Lydekker 1883
Mammalia - Leptomerycidae
Leptomeryx sp. Leidy 1853
Mammalia - Protoceratidae
Protoceras sp. Marsh 1891
Mammalia - Leptochoeridae
Leptochoeridae indet. Marsh 1894
Mammalia - Tayassuidae
Perchoerus sp. Leidy 1869
    = Tayassuidae indet. Palmer 1897
Alroy 2002
see common names

Geography
Country:United States State/province:South Dakota County:Shannon
Coordinates: 43.3° North, 102.5° West (view map)
Paleocoordinates:44.3° North, 95.0° West
Basis of coordinate:based on political unit
Time
Period:Paleogene Epoch:Oligocene
Stage:Rupelian 10 m.y. bin:Cenozoic 4
*Period:Tertiary
Key time interval:Whitneyan
Age range of interval:31.80000 - 29.50000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Brule Member:Poleslide
Local section:BgBad Local bed:8
Local order:bottom to top
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection excludes:some genera
Taxonomic list comments:this clearly is equivalent to the Protoceras Beds, but there is no explicit discussion of the issue

list does include all common taxa
Metadata
Database number:17359
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:1994-04-30 00:00:00 Last modified:2002-06-03 03:27:42
Access level:the public Released:1994-04-30 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

3707. R. W. Wilson. 1985. The Dentition of the Paleocene "Insectivore" Genus Acmeodon Matthew and Granger (?Palaeoryctidae, Mammalia). Journal of Paleontology 59(3):713-720 [J. Alroy/J. Alroy/J. Ju]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]