Where: (39.2° N, 84.5° W: paleocoordinates 8.5° S, 22.2° W)

• coordinate based on political unit

When: Pennsylvanian (323.2 - 298.9 Ma)

Environment/lithology:

Reposited in the ANSP

• Collections are currently housed in the United States National Museum, Harvard University Herbarium, University of Kansas, Lawrence, the Field Museum of Natural History of Chicago, the Illinois State Museum, Springfield, the William Penn Memorial Museum, Harrisburg, the Reading Public Museum, the Univesity of Michigan, Ann Arbor, the Academy of Natural Sciences, Philadelphia, the Carnegie Museum, Pittsburgh, and W.C. Darrah, Gettysburg.

Primary reference: W. C. Darrah. 1969. A critical review of the Upper Pennsylvanian floras of Eastern United States with notes on the Mazon Creek Flora of Illinois 1-220 [R. Gastaldo/J. Allen/M. Uhen]more details

Purpose of describing collection: taphonomic analysis

PaleoDB collection 13272: authorized by Robert Gastaldo, entered by Jonathan Allen on 11.02.2002

Creative Commons license: CC BY (attribution)