Where: Alabama (33.0° N, 87.0° W)
• Paleocoordinates: 28.2° S, 44.3° W (Wright 2013)
• outcrop-level geographic resolution
When: Pottsville Formation, Carboniferous (358.9 - 298.9 Ma)
• Mary Lee Coal zone, Pottsville Formation, Black Warrior Basin, AL
• bed-level stratigraphic resolution
Environment/lithology: mire or swamp; siltstone
Size class: macrofossils
Preservation: cast, mold/impression, adpression, concretion
Collection methods: quarrying, surface (in situ), mechanical,
Primary reference: I.M. Stevanovic-Walls. 2001. A paleontological study of an Early Pennsylvanian forest preserved above the Blue Creek Coal seam, Pottsville, Formation, Northwestern Alabama. Auburn University, unpublished M.Sc. thesis 1-98 [R. Gastaldo/R. Gastaldo/R. Gastaldo]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 28987: authorized by Robert Gastaldo, entered by Robert Gastaldo on 09.03.2003
Creative Commons license: CC0 (CC0)
Taxonomic list
| Bacillariophyceae | |
|
Pinnularia sp. Ehrenberg 1843 diatom | |
| unclassified | |
| Cardiopteridium | |
|
Cardiopteridium sp. Nathorst 1914 | |
| Pteropsida | |
"Alethopteris lonchitica" = Pecopteris (Alethopteris), Alethopteris cf. valida
"Alethopteris lonchitica" = Pecopteris (Alethopteris)
Alethopteris cf. valida Boulay 1876 | |
| Polypodiopsida | |
|
Palmatopteris furcata Brongniart 1893 | |
| Sphenopteridae | |
|
Lyginopteris hoeninghausi Potonie 1897 | |
|
Lepidostrobus sp. Brongniart 1828 | |
| Alloiopteris | |
|
Alloiopteris sp. Potonie 1897 | |
| Equisetopsida | |
|
Sphenophyllum emarginatum Brongniart 1822 | |
| Ginkgoopsida | |
|
Eremopteris sp. Schimper 1869 | |
|
Lepidophloios laricinus Sternberg 1820
Lepidophylloides sp. Snigirevskaya 1958 | |
| Sigillariaceae | |
| Lyginopteridopsida | |
Sphenopteris brongniarti, Sphenopteris cf. schatzlarensis, Sphenopteris pseudocristata, Sphenopteris pottsvillea
Sphenopteris pottsvillea Gastaldo and Boersma 1983 | |