Where: Greenwood County, Kansas (37.8° N, 96.5° W: paleocoordinates 2.3° N, 25.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Wreford Limestone Formation (Sumner Group), Asselian to Asselian (298.9 - 272.5 Ma)

Environment/lithology: terrestrial

Size class: macrofossils

Reposited in the USNM

• very limited geological information

Primary reference: D. White. 1912. The characters of the fossil plant Gigantopteris Schenk and its occurrence in North America. Proceedings of the United States National Museum 41:493-516 [H. Sims/S. Ostrowski/A. McGowan] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 11161: authorized by Hallie Sims, entered by Summer Ostrowski on 23.07.2001, edited by Heather Lindon