Where: Hughes County, Oklahoma (35.0° N, 96.4° W: paleocoordinates 7.0° S, 32.2° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Wewoka Formation, Desmoinesian (312.8 - 306.0 Ma)

• bed number is elevation above sea level

• bed-level stratigraphic resolution

Environment/lithology: delta front; poorly lithified, yellow, calcareous claystone

Size classes: macrofossils, mesofossils, microfossils

Collection methods: bulk, mechanical, sieve,

• single bulk sample consisting of approximately 100 pounds (45 kg) of unwethered, in situ mudrock collected from a layer of rock no thicker than 5 cm- NOTE: abundances appear to be based on inconsistent counting criteria, moved to comments fields by JA 1.9.06

Primary reference: R. R. West. 1970. Marine Communities of a Portion of the Wewoka Formation (Pennsylvanian) in Hughes County, Oklahoma. 1-301 [T. Olszewski/T. Olszewski/M. Uhen]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 8639: authorized by Tom Olszewski, entered by Tom Olszewski on 13.08.2000

Creative Commons license: CC BY (attribution)