Achlamydocarpon |
Achlamydocarpon belgicum
|
Europe |
Early Westphalian A |
|
Achlamydocarpon |
Achlamydocarpon scoticum
|
Scotland |
Early Carboniferous |
|
Achlamydocarpon |
Achlamydocarpon takhtajanii
|
Europe |
Early Westphalian A |
|
Achlamydocarpon |
Achlamydocarpon takhtajanii
|
Europe |
Westphalian |
|
Achlamydocarpon |
Achlamydocarpon takhtajanii
|
Illinois |
Early Westphalian A |
|
Achlamydocarpon |
Achlamydocarpon takhtajanii
|
Illinois |
Middle Pennsylvanian |
|
Achlamydocarpon |
Achlamydocarpon takhtajanii
|
Kentucky |
Early Westphalian A |
|
Achlamydocarpon |
Achlamydocarpon takhtajanii
|
Kentucky |
Middle Pennsylvanian |
|
Bothrodendrostrobus |
Bothrodendrostrobus
|
England |
Pennsylvanian |
|
Cappasporites |
Cappasporites distortus
|
Illinois |
Westphalian |
|
Cappasporites |
Cappasporites distortus
|
Kentucky |
Westphalian |
|
Crassispora |
Crassispora kosankei
|
Illinois |
Late Pennsylvanian |
|
Cyclostigma |
Cyclostigma kiltorkense
|
Nd |
Devonian |
|
Cystosporites |
Cystosporites giganteus
|
Illinois |
Middle Pennsylvanian |
|
Cystosporites |
Cystosporites varius
|
Illinois |
Early Westphalian A |
|
Cystosporites |
Cystosporites varius
|
Kentucky |
Early Westphalian A |
|
Endosporites |
Endosporites
|
Kentucky |
Early Pennsylvanian |
|