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 Pennsylvania Pennsylvanian
Calamospora Calamospora flexilis Pennsylvania Pennsylvanian
Calamospora Calamospora hartungiana Pennsylvania Pennsylvanian
Calamospora Calamospora liquida Pennsylvania Pennsylvanian
Calamospora Calamospora microrugosa Pennsylvania Pennsylvanian
Calamospora Calamospora pallida Pennsylvania Pennsylvanian
Calamospora Calamospora parva Pennsylvania Pennsylvanian
Calamospora Calamospora pedata Pennsylvania Pennsylvanian
Calamospora Calamospora pusilla Pennsylvania Pennsylvanian
Complexisporites Complexisporites polymorphus Pennsylvania Pennsylvanian
Convolutispora Convolutispora venusta Pennsylvania Pennsylvanian
Convolutispora Convolutispora sp Pennsylvania Pennsylvanian
Cordaitina Cordaitina sp Pennsylvania Pennsylvanian
Crassispora Crassispora kosankei Pennsylvania Pennsylvanian
Cyclogranisporites Cyclogranisporites aureus Pennsylvania Pennsylvanian
Cyclogranisporites Cyclogranisporites minutus Pennsylvania Pennsylvanian
Densosporites Densosporites sp Pennsylvania Pennsylvanian