Spring Draw (Chadronian) (Eocene of the United States)
Where: Sioux County, Nebraska (42.4° N, 103.8° W: paleocoordinates 43.8° N, 95.1° W)
• coordinate based on political unit
When: Chadronian (37.2 - 33.9 Ma)
Environment/lithology: terrestrial
Primary reference: X. Wang. 1994. Phylogenetic systematics of the Hesperocyoninae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 221:1-207 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 17025: authorized by John Alroy, entered by John Alroy on 15.05.2002, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Mammalia | |
|
| |
|
Hesperocyon gregarius Cope 1873 canid "Upper Spring Draw, Indian Creek area, Hat Creek Basin"; "West Spring Draw, 18 ft below channel sandstone" - both said to be Chadronian
| |