Cystosporites |
Cystosporites giganteus
|
Netherlands |
Early Tournaisian |
Stephanian C |
Cystosporites |
Cystosporites giganteus
|
France |
Early Tournaisian |
Stephanian C |
Cystosporites |
Cystosporites giganteus
|
England |
Early Tournaisian |
Stephanian C |
Cystosporites |
Cystosporites giganteus
|
Spain |
Early Tournaisian |
Stephanian C |
Cystosporites |
Cystosporites giganteus
|
China |
Early Tournaisian |
Stephanian C |
Cystosporites |
Cystosporites giganteus
|
Illinois |
Late Tournaisian |
Namurian A |
Cystosporites |
Cystosporites lageniculoides
|
China |
Late Westphalian C |
Stephanian C |
Cystosporites |
Cystosporites semitranslucens
|
Turkey |
Westphalian A |
|
Cystosporites |
Cystosporites striatus
|
Turkey |
Westphalian D |
|
Cystosporites |
Cystosporites strictus
|
USSR(Ukrainian SSR) |
Tournaisian |
Visean |
Cystosporites |
Cystosporites strictus
|
Poland |
Tournaisian |
Visean |
Cystosporites |
Cystosporites varius
|
China |
Namurian A |
Stephanian C |
Cystosporites |
Cystosporites varius
|
Turkey |
Westphalian A |
Stephanian C |
Cystosporites |
Cystosporites varius
|
USSR(Ukrainian SSR) |
Westphalian A |
Stephanian C |
Cystosporites |
Cystosporites varius
|
Poland |
Westphalian A |
Stephanian C |
Cystosporites |
Cystosporites varius
|
Michigan |
Westphalian A |
Westphalian D |
Cystosporites |
Cystosporites verrucosus
|
Netherlands |
Westphalian A |
Westphalian D |