Adnatosphaeridium |
Adnatosphaeridium sp
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Aesculiidites |
Aesculiidites sp.B Rous.,1977
sp. nov. |
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Ailanthipites |
Ailanthipites fluens
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Alnipollenites |
Alnipollenites trina
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Alnus |
Alnus sp
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Annutriporites |
Annutriporites tripollenites
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Apectodinium |
Apectodinium homomorphum
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Apectodinium |
Apectodinium parvum
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Aquilapollenites |
Aquilapollenites sp. Stap.,1976
sp. nov. |
Nd |
Nd |
|
Aquilapollenites |
Aquilapollenites sp.1 Fred.et al,2002
sp. nov. |
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Aquilapollenites |
Aquilapollenites spinulosus
|
Nd |
Nd |
|
Aquilapollenites |
Aquilapollenites tumanganicus
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Aquilapollenites |
Aquilapollenites tumanganicus
|
USSR(Primorsk Kray) |
Paleocene |
|
Aquilapollenites |
Aquilapollenites tumanganicus
|
Nd |
Nd |
|
Areoligera |
Areoligera sp
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Basopollis |
Basopollis obscurocostatus
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |
Betula |
Betula claripites
|
Alaska(North Slope) |
Early Eocene |
Middle Eocene |