Browsing Department of Paleobiology by Author "Heckel, Philip H."

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New insights on the stepwise collapse of the Carboniferous Coal Forests: Evidence from cyclothems and coniferopsid tree-stumps near the Desmoinesian-Missourian boundary in Peoria County, Illinois, USA

Falcon-Lang, Howard; John Nelson, W.; Heckel, Philip H.; DiMichele, William A.; Elrick, Scott D. (2018)

The first phase in the stepwise collapse of the Carboniferous Coal Forests occurred near the Desmoinesian-Missourian boundary (early Kasimovian, ~ 307 Ma), and involved extirpation of Lycospora-producing lepidodendrids, ...
No Major Stratigraphic Gap Exists Near the Middle-Upper Pennsylvanian (Desmoinesian-Missourian) Boundary in North America

Falcon-Lang, Howard J.; Heckel, Philip H.; DiMichele, William A.; Blake, Bascombe M.; Easterday, Cary R.; Eble, Cortland F.; Elrick, Scott; Gastaldo, Robert A.; Greb, Stephen F.; Martino, Ronald L.; Nelson, W. John; Pfefferkorn, Hermann W.; Phillips, Tom L.; Rosscoe, Steven J. (2011)

Interregional correlation of the marine zones of major cyclothems between North America and eastern Europe does not support assertions that a major stratigraphic gap exists between the traditional regional Desmoinesian and ...

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