Also known as Outcrop 15 of Heckel (1991)
Where: Bourbon County, Kansas (37.8° N, 95.0° W: paleocoordinates 5.3° S, 29.8° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Lost Branch Formation, Desmoinesian (312.8 - 306.0 Ma)
• Generally and impure fossiliferous, shaly or sandy limestone or dolomite that is only about 0.6m thick.
• bed-level stratigraphic resolution
Environment/lithology: deltaic; shelly/skeletal, sandy limestone
Size class: microfossils
Preservation: original sporopollenin
Collection methods: bulk, chemical,
Primary reference: R. A. Peppers. 1997. Palynology of the Lost Branch Formation of Kansas--new insights on the major floral transition at the Middle-Upper Pennsylvanian boundary. Review of Palaeobotany and Palynology 98:223-246 [H. Sims/H. Sims/H. Sims]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 10791: authorized by Hallie Sims, entered by Summer Ostrowski on 25.06.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Lycopsida | |
Pteridopsida | |
Deltoidospora grandis Mathur and Chopra 1982 | |
Polypodiopsida | |
Sphenopsida | |
Calamospora spp. Schopf et al. | |
Cyclogranisporites | |
Limitisporites | |
Limitisporites sp. Leschik 1956 | |
Alisporites | |
Alisporites sp. Daugherty 1941 | |
Potonieisporites | |
Punctatisporites | |
Florinites | |