1205-M-upper (Cretaceous of the United States)
Where: Bonneville, Madison, Teton County, Idaho (43.7° N, 111.3° W)
• Paleocoordinates: 51.2° N, 61.7° W (Wright 2013)
When: Aspen Shale Formation, Albian (113.2 - 100.5 Ma)
Environment/lithology: marine; lithified shale
Size classes: macrofossils, mesofossils
Primary reference: M. H. Staatz and H. F. Albee. 1966. Geology of the Garns Mountain Quadrangle Bonneville, Madison, and Teton Counties, Idaho. United States Geological Survey Bulletin (1205) [A. Zaffos/E. Ito]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 184621: authorized by Andrew Zaffos, entered by Erika Ito on 14.03.2017
Creative Commons license: CC0 (CC0)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Polypodiopsida | |
|
Microtaenia variabilis Knowlton 1918 | |
|
Tempskya sp. Corda 1845 | |
|
? Dennstaedtia fremonti Hall 1843 | |
|
Anemia fremonti Knowlton 1917 | |