Where: Elk County, Kansas (37.5° N, 96.5° W: paleocoordinates 1.5° S, 28.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Eskridge Shale Formation (Council Grove Group), Asselian (298.9 - 295.5 Ma)

• The collection comes from the upper part of the Eskridge at this locality.

• formation-level stratigraphic resolution

Environment/lithology: marine; shale

Reposited in the USGS

Primary reference: M. R. Mudge, E. L. Yochelson, R. C. Douglas, H. Duncan, H. L. Strimple, M. Gordon, Jr., and D. H. Dunkle. 1962. Stratigraphy and Paleontology of the Uppermost Pennsylvanian and Lowermost Permian Rocks in Kansas. United States Geological Survey Professional Paper 323:1-213 [A. Miller/C. Ferguson/P. Wagner]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 12394: authorized by Arnold Miller, entered by Chad Ferguson on 08.11.2001

Creative Commons license: CC BY (attribution)