Osmundacidites |
Osmundacidites wellmanii
|
Alaska |
Jurassic |
Cretaceous |
Podocarpidites |
Podocarpidites multesimus
|
Alaska |
Jurassic |
Cretaceous |
Retitriletes |
Retitriletes austroclavatidites
|
Alaska |
Jurassic |
Cretaceous |
Densoisporites |
Densoisporites microrugulatus
|
Alaska |
Jurassic |
Early Cretaceous |
Cycadopites |
Cycadopites fragilis
|
Alaska |
Jurassic |
Early Cenomanian |
Podocarpidites |
Podocarpidites ellipticus
|
Alaska |
Jurassic |
Early Cenomanian |
Araucariacites |
Araucariacites australis
|
Alaska |
Jurassic |
Tertiary |
Cingutriletes |
Cingutriletes clavus
|
Alaska |
Jurassic |
Tertiary |
Stereisporites |
Stereisporites antiquasporites
|
Alaska |
Jurassic |
Tertiary |
Callialasporites |
Callialasporites dampieri
|
Alaska |
Jurassic |
Eocene |
Tasmanites |
Tasmanites newtonii
|
Alaska |
Early Jurassic |
Late Cretaceous |
Perinopollenites |
Perinopollenites elatoides
|
Alaska |
Early Jurassic |
Cenomanian |
Rogalskaisporites |
Rogalskaisporites cicatricosus
|
Alaska |
Liassic |
Early Cenomanian |
Densoisporites |
Densoisporites velatus
|
Alaska |
Liassic |
Danian |
Spheripollenites |
Spheripollenites subgranulatus
|
Alaska |
Middle Jurassic |
Middle Albian |
Cycadopites |
Cycadopites carpentieri
|
Alaska |
Middle Jurassic |
Late Albian |
Polycingulatisporites |
Polycingulatisporites reduncus
|
Alaska |
Middle Jurassic |
Paleocene |