Where: Indiana (39.0° N, 87.0° W: paleocoordinates 8.7° S, 25.0° W)
• outcrop-level geographic resolution
When: Roaring Creek Coal Formation, Atokan (318.6 - 312.8 Ma)
• The above assignments are based on a correlation chart on pp.47-48 of the report (Fig. 1)
• group of beds-level stratigraphic resolution
Environment/lithology: mire or swamp; bituminous coal and black, gray shale
Size class: macrofossils
Collection methods: The paper is hard to follow with respect to the relationships between the bituminous coals and paper coals.
Primary reference: W. A. DiMichele and G. Dolph. 1981. Compression floras of the Upper Mansfield/Lower Brazil and Upper Staunton Formation in Parke and Clay Counties, Indiana. Guidebook to Pennsylvanian Plant Localities, AIBS Field Trip No. 2. Indiana University Press, Bloomington, IN USA [H. Sims/S. Ostrowski]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 11199: authorized by Hallie Sims, entered by Summer Ostrowski on 23.07.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Polypodiopsida | |
Lycopsida | |
Pteropsida | |
"Alethopteris serlii" = Pecopteris (Alethopteris)
"Alethopteris serlii" = Pecopteris (Alethopteris) | |
Stigmaria ficoides | |
Stigmaria ficoides Sternberg 1822 | |
Trigonocarpus | |
Trigonocarpus sp. Brongniart 1828 | |
Lepidodendron sp. Sternberg 1820
Lepidodendron aculeatum Sternberg 1820 | |
Sigillariaceae | |
Samaropsis sp. Göppert 1864 |