Bizonaria |
Bizonaria
|
Kansas |
Middle Pennsylvanian |
|
Bizonaria |
Bizonaria
|
Illinois |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus coulteri
|
Kansas |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus coulteri
|
Illinois |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus diversus
|
Kansas |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus diversus
|
Illinois |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus pulvinatus
|
Nd |
Nd |
|
Lepidostrobus |
Lepidostrobus sp.S
sp. nov. |
Kansas |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus sp.S
sp. nov. |
Illinois |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus sp.T
sp. nov. |
Kansas |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus sp.T
sp. nov. |
Illinois |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus sp.U
sp. nov. |
Kansas |
Middle Pennsylvanian |
|
Lepidostrobus |
Lepidostrobus sp.U
sp. nov. |
Illinois |
Middle Pennsylvanian |
|
Microcingulata |
Microcingulata
|
Kansas |
Middle Pennsylvanian |
|
Microcingulata |
Microcingulata
|
Illinois |
Middle Pennsylvanian |
|