Acer |
Acer
|
Russia(Caucasus) |
Early Oligocene |
|
Achomosphaera |
Achomosphaera sp
|
Russia(Caucasus) |
Early Oligocene |
|
Adnatosphaeridium |
Adnatosphaeridium sp
|
Russia(Caucasus) |
Early Oligocene |
|
Alnus |
Alnus sp
|
Russia(Caucasus) |
Early Oligocene |
|
Apteodinium |
Apteodinium emslandensis
|
Russia(Caucasus) |
Early Oligocene |
|
Araliaceae |
Araliaceae sp
|
Russia(Caucasus) |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium arcuatum
|
Russia(Caucasus) |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium diktyoplokum
|
Russia(Caucasus) |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium pectiniforme
|
Russia(Caucasus) |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium sp
|
Russia(Caucasus) |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium sp
|
Russia(Caucasus) |
Early Oligocene |
|
Azolla |
Azolla sp
|
Russia(Caucasus) |
Early Oligocene |
|
Batiacasphaera |
Batiacasphaera baculata
|
Russia(Caucasus) |
Early Oligocene |
|
Batiacasphaera |
Batiacasphaera sp
|
Russia(Caucasus) |
Early Oligocene |
|
Betula |
Betula sp
|
Russia(Caucasus) |
Early Oligocene |
|
Betulaceae |
Betulaceae sp
|
Russia(Caucasus) |
Early Oligocene |
|
Canningia |
Canningia sp
|
Russia(Caucasus) |
Early Oligocene |
|