Where: Riley County, Kansas (39.2° N, 96.6° W: paleocoordinates 0.1° S, 27.3° W)

• coordinate based on political unit

• local area-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: marine; ooidal, gray, argillaceous limestone

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 12389: authorized by Arnold Miller, entered by Chad Ferguson on 08.11.2001

Creative Commons license: CC BY (attribution)