Vesicaspora |
Vesicaspora sp
|
Nd |
Pennsylvanian |
|
Villensis group |
Villensis group
|
Turkey |
Lattorfian |
Tortonian |
Vitreisporites |
Vitreisporites
|
Tunisia |
Middle Triassic |
|
Vitreisporites |
Vitreisporites
|
Libya |
Middle Triassic |
|
Vitreisporites |
Vitreisporites
|
Algeria |
Middle Triassic |
|
Vitreisporites |
Vitreisporites pallidus
|
E.Germany(Suhl) |
Zechstein |
Middle Keuper |
Vitreisporites |
Vitreisporites pallidus
|
Nd |
Berriasian |
Valanginian |
Voltziaceaesporites |
Voltziaceaesporites
|
England |
Late Permian |
Early Triassic |
Voltziaceaesporites |
Voltziaceaesporites heteromorphus
|
Nd |
Early Triassic |
|
Voltziaceaesporites |
Voltziaceaesporites nephrosaccus
|
Nd |
Early Triassic |
|
Waltzispora |
Waltzispora albertensis
|
USA |
Osagean |
Springerian |
Waltzispora |
Waltzispora ancorae
|
E.Germany(Suhl) |
Late Triassic |
|
Waltzispora |
Waltzispora sp
|
Canada |
Visean |
|
Waltzispora |
Waltzispora sp
|
Spitsbergen |
Visean |
|
Wilsonites |
Wilsonites
|
USA |
Atokan |
|
Wodehouseia |
Wodehouseia
|
USSR(Sakhalin Oblast) |
Campanian |
Paleocene |
Wodehouseia |
Wodehouseia
|
USSR(Turkmen SSR) |
Eocene |
|