Acer |
Acer
|
USSR |
Early Oligocene |
|
Alnus |
Alnus
|
USSR |
Oligocene |
|
Alnus |
Alnus
|
USSR |
Middle Miocene |
Late Miocene |
Alnus |
Alnus
|
USSR |
Middle Pliocene |
|
Aralia |
Aralia
|
USSR |
Early Eocene |
Oligocene |
Aralia |
Aralia sibirica
|
USSR |
Eocene |
|
Araliaceoipollenites |
Araliaceoipollenites euphori
|
USSR |
Eocene |
|
Betula |
Betula
|
USSR |
Early Oligocene |
Middle Oligocene |
Betula |
Betula
|
USSR |
Middle Miocene |
Late Miocene |
Betula |
Betula
|
USSR |
Middle Pliocene |
|
Betulaceae |
Betulaceae
|
USSR |
Eocene |
|
Betulaceae |
Betulaceae
|
USSR |
Middle Oligocene |
Early Miocene |
Carpinus |
Carpinus
|
USSR |
Early Oligocene |
Middle Oligocene |
Carpinus |
Carpinus
|
USSR |
Middle Miocene |
Late Miocene |
Carpinus |
Carpinus
|
USSR |
Late Pliocene |
|
Carya |
Carya simplex
|
USSR |
Eocene |
|
Castanea |
Castanea
|
USSR |
Oligocene |
Middle Miocene |