Parvisaccites |
Parvisaccites radiatus
|
Alaska |
Late Jurassic |
Early Cenomanian |
Podocarpidites |
Podocarpidites epistratus
|
Alaska |
Late Jurassic |
Early Cenomanian |
Spheripollenites |
Spheripollenites psilatus
|
Alaska |
Late Jurassic |
Early Cenomanian |
Deltoidospora |
Deltoidospora diaphana
|
Alaska |
Late Jurassic |
Tertiary |
Cicatricosisporites |
Cicatricosisporites annulatus
|
Alaska |
Cretaceous |
|
Cicatricosisporites |
Cicatricosisporites australiensis
|
Alaska |
Cretaceous |
|
Laricoidites |
Laricoidites magnus
|
Alaska |
Cretaceous |
Tertiary |
Phyllocladidites |
Phyllocladidites mawsonii
|
Alaska |
Early Cretaceous |
Early Eocene |
Aequitriradites |
Aequitriradites spinulosus
|
Alaska |
Early Cretaceous |
Danian |
Biretisporites |
Biretisporites potoniaei
|
Alaska |
Early Cretaceous |
Early Cenomanian |
Cicatricosisporites |
Cicatricosisporites hallei
|
Alaska |
Early Cretaceous |
Early Cenomanian |
Kuylisporites |
Kuylisporites lunaris
|
Alaska |
Early Cretaceous |
Late Albian |
Balmeisporites |
Balmeisporites holodictyus
|
Alaska |
Early Cretaceous |
|
Foraminisporis |
Foraminisporis dailyi
|
Alaska |
Early Cretaceous |
|
Dictyotosporites |
Dictyotosporites speciosus
|
Alaska |
Neocomian |
Albian |
Echinatisporis |
Echinatisporis levidensis
sp. nov. |
Alaska |
Neocomian |
Albian |
Foveosporites |
Foveosporites canalis
|
Alaska |
Neocomian |
Late Albian |