Verrucosisporites |
Verrucosisporites nitidus
|
USSR |
Tournaisian |
|
Verrucosisporites |
Verrucosisporites nitidus
|
Spitsbergen |
Nd |
|
Verrucosisporites |
Verrucosisporites nitidus
|
England |
Early Tournaisian |
|
Verrucosisporites |
Verrucosisporites nitidus
|
Canada(Nova Scotia) |
Tournaisian |
|
Verrucosisporites |
Verrucosisporites nitidus
|
Belgium |
Famennian |
Early Tournaisian |
Verrucosisporites |
Verrucosisporites ovimammus
|
China |
Early Permian |
|
Verrucosisporites |
Verrucosisporites papillosus
|
Nd |
Nd |
|
Verrucosisporites |
Verrucosisporites papulosus
|
Canada(Nova Scotia) |
Early Mississippian |
|
Verrucosisporites |
Verrucosisporites parmatus
|
Nd |
Nd |
|
Verrucosisporites |
Verrucosisporites pergranulus
|
France |
Westphalian D |
|
Verrucosisporites |
Verrucosisporites pertenuis
|
France |
Westphalian D |
|
Verrucosisporites |
Verrucosisporites perverrucosus
|
Germany |
Late Westphalian B |
|
Verrucosisporites |
Verrucosisporites perverrucosus
|
Czechoslovakia |
Namurian A |
Westphalian A |
Verrucosisporites |
Verrucosisporites perverrucosus
|
Turkey |
Westphalian A |
|
Verrucosisporites |
Verrucosisporites perverrucosus
|
Scotland |
Visean |
|
Verrucosisporites |
Verrucosisporites planiverrucatus
|
Czechoslovakia |
Stephanian |
|
Verrucosisporites |
Verrucosisporites planiverrucatus
|
China |
Early Permian |
|