Quadrisporites |
Quadrisporites horridus
|
Australia(NSW) |
Permian |
Triassic |
Quadrisporites |
Quadrisporites horridus
|
India |
Carboniferous |
Permian |
Quadrisporites |
Quadrisporites horridus
|
Nd |
Early Triassic |
|
Quadrisporites |
Quadrisporites horridus
|
Nd |
Early Permian |
|
Ricciisporites |
Ricciisporites tuberculatus
|
Nd |
Nd |
|
Ricciisporites |
Ricciisporites tuberculatus
|
Nd |
Early Triassic |
|
Rouseisporites |
Rouseisporites reticulatus
|
Canada |
Barremian |
|
Rouseisporites |
Rouseisporites reticulatus
|
USSR(Siberia) |
Aptian |
Turonian |
Rouseisporites |
Rouseisporites reticulatus
|
Australia |
Late Mesozoic |
|
Rouseisporites |
Rouseisporites reticulatus
|
Nd |
Nd |
|
Rouseisporites |
Rouseisporites reticulatus
|
Nd |
Early Cretaceous |
|
Rudolphisporis |
Rudolphisporis rudolphii
|
Czech Republic |
Early Miocene |
|
Rudolphisporis |
Rudolphisporis rudolphii
|
Nd |
Miocene |
|
Rudolphisporis |
Rudolphisporis saetosus
|
Czechoslovakia(Bohemia) |
Oligocene |
|
Rudolphisporis |
Rudolphisporis torgauensis
|
Czech Republic |
Middle Oligocene |
|
Saxosporis |
Saxosporis duebenensis
|
Germany |
Early Miocene |
|
Saxosporis |
Saxosporis duebenensis
|
Nd |
Miocene |
|