Where: Douglas County, Kansas (38.0° N, 95.0° W: paleocoordinates 5.5° S, 30.0° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Lawrence Shale Formation, Pennsylvanian (323.2 - 298.9 Ma)
• Pennsylvanian
• bed-level stratigraphic resolution
Environment/lithology: lagoonal; shale
Size class: macrofossils
Preservation: mold/impression, adpression, original carbon
Primary reference: A. A. Cridland and J. E. Morris. 1963. Taeniopteris, Walchia and Dichophyllum in the Pennsylvanian System of Kansas. University of Kansas Science Bulletin 44:71-85 [H. Sims/S. Ostrowski]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 24644: authorized by Hallie Sims, entered by Heather Lindon on 14.08.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Aphlebia | |
Aphlebia sp. Presl 1838 | |
Lepidodendron sp. Sternberg 1820 |