Bisaccate pollen |
Bisaccate pollen
|
Alaska |
Middle Eocene |
Pleistocene |
Boisduvalia |
Boisduvalia sp
|
Alaska |
Pleistocene |
|
Botrychium |
Botrychium lanceolatum
|
Alaska |
Middle Eocene |
Late Neogene |
Branchysporites |
Branchysporites sp
|
Alaska |
Middle Eocene |
Late Eocene |
Camarozonosporites |
Camarozonosporites sp
|
Alaska |
Late Eocene |
|
Carpinipites |
Carpinipites spackmaniana
|
Alaska |
Middle Eocene |
Late Neogene |
Carpinipites |
Carpinipites spackmaniana
|
Alaska |
Middle Pleistocene |
|
Carpinipites |
Carpinipites spackmaniana
|
Alaska |
Early Pleistocene |
|
Carpinipites |
Carpinipites spackmaniana
|
Alaska |
Late Pliocene |
|
Caryapollenites |
Caryapollenites simplex
|
Alaska |
Middle Eocene |
Pleistocene |
Caryapollenites |
Caryapollenites simplex
|
Alaska |
Middle Pleistocene |
|
Caryapollenites |
Caryapollenites simplex
|
Alaska |
Early Pleistocene |
|
Caryapollenites |
Caryapollenites sp
|
Alaska |
Late Pleistocene |
|
Ceratiopsis |
Ceratiopsis diebelii
|
Alaska |
Middle Pleistocene |
|
Chenopodiaceae |
Chenopodiaceae
|
Alaska |
Late Neogene |
Middle Pleistocene |
Cicatricosisporites |
Cicatricosisporites sp
|
Alaska |
Middle Eocene |
Late Eocene |
Cicatricosisporites |
Cicatricosisporites sp
|
Alaska |
Middle Miocene |
Middle Pleistocene |