Author:
Clendening,J.A.
Year:
1974
Title:
Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin.
Reference:
Clendening,J.A. (1974) Palynological evidence for a Pennsylvanian age assignment of the Dunkard Group in the Appalachian Basin. West Virginia Geological and Economic Survey, Coal-Geology Bulletin # 3 P. 1- 107
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Genus Species Country(Region) From To
Calamospora Calamospora breviradiata West Virginia Late Pennsylvanian
Calamospora Calamospora breviradiata Pennsylvania Pennsylvanian
Calamospora Calamospora breviradiata Kansas Virgilian Gearyan
Calamospora Calamospora flexilis Nd Nd
Calamospora Calamospora flexilis Pennsylvania Pennsylvanian
Calamospora Calamospora hartungiana West Virginia Late Pennsylvanian
Calamospora Calamospora hartungiana Pennsylvania Pennsylvanian
Calamospora Calamospora liquida West Virginia Late Pennsylvanian
Calamospora Calamospora liquida Pennsylvania Pennsylvanian
Calamospora Calamospora liquida Kansas Virgilian Gearyan
Calamospora Calamospora microrugosa West Virginia Late Pennsylvanian
Calamospora Calamospora microrugosa Pennsylvania Pennsylvanian
Calamospora Calamospora microrugosa Kansas Virgilian Gearyan
Calamospora Calamospora pallida West Virginia Late Pennsylvanian
Calamospora Calamospora pallida Pennsylvania Pennsylvanian
Calamospora Calamospora pallida Kansas Virgilian Gearyan
Calamospora Calamospora parva West Virginia Late Pennsylvanian