Where: Pottawatomie County, Kansas (39.3° N, 96.5° W: paleocoordinates 1.3° N, 26.4° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Schroyer Limestone Member (Wreford Formation), Sakmarian (293.5 - 290.1 Ma)

• lower middle Schroyer Limestone

• bed-level stratigraphic resolution

Environment/lithology: offshore; lithified, calcareous shale

Size class: macrofossils

Preservation: original calcite

Collection methods: chemical, sieve,

Primary reference: J. F. Pachut and R. J. Cuffey. 1999. Stratigraphic and Geographic Bryozoan Abundance Gradients in the Calcareous Shales of the Wreford Megacyclothem (Lower Permian, Kansas). The University of Kansas Paleontological Contributions New Series (10)1-17 [T. Olszewski/K. Tracy/L. Fall]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 50999: authorized by Tom Olszewski, entered by Tom Olszewski on 25.05.2005

Creative Commons license: CC BY (attribution)