Alfaroa |
Alfaroa
|
USSR(Siberia) |
Danian |
|
Alnus |
Alnus
|
USSR(Siberia) |
Early Eocene |
Oligocene |
Anacolosidites |
Anacolosidites primigenius
|
USSR(Siberia) |
Paleocene |
|
Anacolosidites |
Anacolosidites primigenius
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Anacolosidites |
Anacolosidites supplingensis
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Aquilapollenites |
Aquilapollenites novosibiricus
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Aquilapollenites |
Aquilapollenites sp
|
USSR(Siberia) |
Cretaceous |
|
Aralia |
Aralia
|
USSR(Siberia) |
Oligocene |
|
Araliaceae |
Araliaceae
|
USSR(Siberia) |
Paleocene |
|
Betula |
Betula
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Betula |
Betula
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Betula |
Betula gracilis
|
USSR(Siberia) |
Oligocene |
|
Betula |
Betula sp
|
USSR(Siberia) |
Paleocene |
Oligocene |
Betulaceae |
Betulaceae
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Bombacaceae |
Bombacaceae
|
USSR(Siberia) |
Paleocene |
|
Buravicolpites |
Buravicolpites venustus
|
USSR(Siberia) |
Early Eocene |
Middle Eocene |
Caprifoliaceae |
Caprifoliaceae
|
USSR(Siberia) |
Oligocene |
|