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
Laevigatosporites Laevigatosporites dunkardensis West Virginia Late Pennsylvanian
Laevigatosporites Laevigatosporites dunkardensis Pennsylvania Pennsylvanian
Laevigatosporites Laevigatosporites dunkardensis Kansas Virgilian Gearyan
Laevigatosporites Laevigatosporites medius West Virginia Late Pennsylvanian
Laevigatosporites Laevigatosporites medius Pennsylvania Pennsylvanian
Laevigatosporites Laevigatosporites medius Kansas Virgilian Gearyan
Laevigatosporites Laevigatosporites minimus West Virginia Late Pennsylvanian
Laevigatosporites Laevigatosporites minimus Pennsylvania Pennsylvanian
Laevigatosporites Laevigatosporites minimus Kansas Virgilian Gearyan
Laevigatosporites Laevigatosporites ovalis Kansas Virgilian Gearyan
Laevigatosporites Laevigatosporites perminutus Kansas Virgilian
Laevigatosporites Laevigatosporites sp West Virginia Late Pennsylvanian
Laevigatosporites Laevigatosporites sp Pennsylvania Pennsylvanian
Laevigatosporites Laevigatosporites vulgaris West Virginia Late Pennsylvanian
Laevigatosporites Laevigatosporites vulgaris Pennsylvania Pennsylvanian
Laevigatosporites Laevigatosporites vulgaris Kansas Virgilian Cimarronian
Leiotriletes Leiotriletes adnatus West Virginia Late Pennsylvanian