Hermosa: Hemingfordian, South Dakota

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Merycoidodontidae
Cyclopidius schucherti n. sp. (Thorpe 1921)
synonym of Leptauchenia decora
see common names

Geography
Country:United States State/province:South Dakota County:Custer
Coordinates: 43.8° North, 103.1° West (view map)
Paleocoordinates:44.5° North, 99.2° West
Basis of coordinate:based on political unit
Time
Period:Neogene Epoch:Miocene
Stage:Burdigalian 10 m.y. bin:Cenozoic 5
*Period:Tertiary
Key time interval:Hemingfordian
Age range of interval:18.50000 - 16.30000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection excludes:some genera
Reason for describing collection:taxonomic analysis
Taxonomic list comments:said to be "Sheep Creek" in age
as discussed by Macdonald 1963, this appears to be a shipping point and not an actual locality; the type may be from the Wounded Knee area
Metadata
Database number:17951
Authorizer:J. Alroy Enterer:J. Alroy
Modifier:J. Alroy Research group:vertebrate
Created:2002-05-15 00:00:00 Last modified:2006-09-13 00:54:15
Access level:the public Released:2002-05-15 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

3430. M. R. Thorpe. 1937. The Merycoidodontidae, an extinct group of ruminant mammals. Peabody Museum of Natural History Memoir 3(4):1-428 [J. Alroy/J. Alroy]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]
3406 M. R. Thorpe. 1920. New species of Oligocene (White River) Felidae. American Journal of Science 50(297):207-224 [J. Alroy/J. Alroy/J. Marcot]
3452 E. L. Troxell. 1921. The American bothriodonts. American Journal of Science 1(4):325-339 [J. Alroy/J. Alroy/J. Marcot]