Where: Muskogee County, Oklahoma (35.5° N, 95.1° W: paleocoordinates 8.6° S, 32.6° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Mamet 20 foram zone, Chisum Quarry Member (McCully Formation), Morrowan (323.2 - 318.6 Ma)

Environment/lithology: lithified, sandy packstone

Size class: macrofossils

Primary reference: M., J.r. Gordon and T. W. Henry. 1990. Marginovatia, a Mid-Carboniferous Genus of Linoproductid Brachiopods. Journal of Paleontology 64(4):532-551 [N. Bonuso/P. Monarrez/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 141313: authorized by Nicole Bonuso, entered by Pedro Monarrez on 24.03.2013

Creative Commons license: CC BY (attribution)