Ricciisporites |
Ricciisporites tuberculatus
|
E.Germany(Suhl) |
Late Rhaetian |
Liassic |
Ricciisporites |
Ricciisporites tuberculatus
|
Europe |
Hettangian |
|
Rotaspora |
Rotaspora
|
E.Germany(Suhl) |
Tournaisian |
Namurian |
Rotaspora |
Rotaspora knoxii
|
USA |
Osagean |
Springerian |
Rotaspora |
Rotaspora sp
|
Canada |
Visean |
|
Rotatisporites |
Rotatisporites
|
E.Germany(Suhl) |
Tournaisian |
Namurian |
Rubiaceae |
Rubiaceae
|
Nd |
Late Senonian |
Paleocene |
Rubiaceae |
Rubiaceae
|
India(Assam) |
Paleocene |
|
Rubiaceae |
Rubiaceae
|
Turkey |
Sarmatian |
Late Neogene |
Rugubivesiculites |
Rugubivesiculites reductus
|
Northern Hemisphere |
Albian |
|
Rurensis group |
Rurensis group
|
Turkey |
Lattorfian |
Early Pliocene |
Sahnisporites |
Sahnisporites thuringensis
|
E.Germany(Suhl) |
Late Buntsandstein |
Early Keuper |
Salix |
Salix
|
Washington |
Miocene |
|
Salix |
Salix
|
Hungary |
Late Pliocene |
|
Samarisporites |
Samarisporites
|
Nd |
Siegenian |
Famennian |
Samarisporites |
Samarisporites sp
|
Canada |
Emsian |
|
Samarisporites |
Samarisporites sp
|
Scotland |
Downtonian |
Gedinnian |