Convolutisporites |
Convolutisporites sp.B
sp. nov. |
West Virginia |
Late Pennsylvanian |
|
Convolutisporites |
Convolutisporites sp.C
sp. nov. |
Pennsylvania |
Late Pennsylvanian |
|
Cordaitina |
Cordaitina sp
|
West Virginia |
Late Pennsylvanian |
|
Cordaitina |
Cordaitina sp
|
Pennsylvania |
Pennsylvanian |
|
Cordaitina |
Cordaitina sp
|
Kansas |
Gearyan |
|
Crassispora |
Crassispora kosankei
|
West Virginia |
Late Pennsylvanian |
|
Crassispora |
Crassispora kosankei
|
Pennsylvania |
Pennsylvanian |
|
Crassispora |
Crassispora kosankei
|
Kansas |
Virgilian |
Gearyan |
Cristatisporites |
Cristatisporites sp
|
Kansas |
Virgilian |
|
Cyclogranisporites |
Cyclogranisporites aureus
|
West Virginia |
Late Pennsylvanian |
|
Cyclogranisporites |
Cyclogranisporites aureus
|
Pennsylvania |
Pennsylvanian |
|
Cyclogranisporites |
Cyclogranisporites aureus
|
Kansas |
Virgilian |
Gearyan |
Cyclogranisporites |
Cyclogranisporites minutus
|
West Virginia |
Late Pennsylvanian |
|
Cyclogranisporites |
Cyclogranisporites minutus
|
Pennsylvania |
Pennsylvanian |
|
Cyclogranisporites |
Cyclogranisporites minutus
|
Kansas |
Virgilian |
Gearyan |
Densosporites |
Densosporites sp
|
West Virginia |
Late Pennsylvanian |
|
Densosporites |
Densosporites sp
|
Pennsylvania |
Pennsylvanian |
|