Blacktail Deer Creek ( of the United States)
Where: Beaverhead County, Montana (45.0° N, 112.8° W: paleocoordinates 46.1° N, 107.8° W)
• coordinate based on political unit
When: Blacktail Deer Creek Formation, Harrisonian (24.8 - 18.5 Ma)
Environment/lithology: terrestrial; sandy claystone and sandstone
• Fine sandy clay with thin strata of sandstone
Size class: macrofossils
Collection methods: quarrying,
Primary reference: C. W. Hibbard and K. A. Keenmon. 1950. Contr MPUM 8(7) [J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 17761: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Jill Wertheim and Nicholas Famoso
Creative Commons license: CC BY (attribution)
Taxonomic list
• Turtle remains also mentioned
Show authors, comments, and common names
| Reptilia | |
"Chelonia indet." = Testudines2
| |
| Mammalia | |
|
| |
Arretotherium acridens n. sp.2
| |
"Merycochoerus chelydra" = Promerycochoerus chelydra1
| |
|
| |
|
| |
|
| |