Where: Riley County, Kansas (39.1° N, 96.5° W: paleocoordinates 1.8° N, 26.1° W)

• coordinate based on political unit

• 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 ramp; lithified, cherty/siliceous limestone

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 51121: authorized by Tom Olszewski, entered by Tom Olszewski on 28.05.2005, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)