Where: Young County, Texas (33.0° N, 98.7° W: paleocoordinates 5.7° S, 32.9° W)

• coordinate based on nearby landmark

When: Graham Formation, Virgilian (303.7 - 298.9 Ma)

• Fossil zone 10 Gb. Between Bunger ls and No.6 post-Bunger cycle ls. County based on quad name.

Environment/lithology: limestone

Primary reference: W. Lee, C.O. Nickell, J.S. Williams and L.G. Henbest. 1938. Stratigraphic and Paleontologic Studies of the Pennsylvanian and Permian Rocks in North-Central Texas. The University of Texas Publication 3801:1-252 [M. Patzkowsky/M. Patzkowsky/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 1059: authorized by Tom Olszewski, entered by Tom Olszewski on 11.03.1999

Creative Commons license: CC BY (attribution)