Ornamentifera |
Ornamentifera echinata
|
Alaska |
Hauterivian |
Senonian |
Osmundacidites |
Osmundacidites wellmanii
|
Alaska |
Jurassic |
Cretaceous |
Parvisaccites |
Parvisaccites radiatus
|
Alaska |
Late Jurassic |
Early Cenomanian |
Parvisaccites |
Parvisaccites rugulatus
|
Alaska |
Barremian |
Late Albian |
Perinopollenites |
Perinopollenites elatoides
|
Alaska |
Early Jurassic |
Cenomanian |
Phyllocladidites |
Phyllocladidites inchoatus
|
Alaska |
Middle Albian |
Cenomanian |
Phyllocladidites |
Phyllocladidites mawsonii
|
Alaska |
Early Cretaceous |
Early Eocene |
Phyllocladidites |
Phyllocladidites microreticulatus
|
Alaska |
Albian |
|
Phyllocladidites |
Phyllocladidites minimus
|
Alaska |
Albian |
|
Phyllocladidites |
Phyllocladidites sp.A
sp. nov. |
Alaska |
Middle Albian |
Late Albian |
Pityosporites |
Pityosporites alatipollenites
|
Alaska |
Late Jurassic |
Albian |
Pityosporites |
Pityosporites sp.A
sp. nov. |
Alaska |
Aptian |
Early Cenomanian |
Pluricellaesporites |
Pluricellaesporites psilatus
|
Alaska |
Early Albian |
|
Podocarpidites |
Podocarpidites canadensis
|
Alaska |
Hauterivian |
Middle Albian |
Podocarpidites |
Podocarpidites ellipticus
|
Alaska |
Jurassic |
Early Cenomanian |
Podocarpidites |
Podocarpidites epistratus
|
Alaska |
Late Jurassic |
Early Cenomanian |
Podocarpidites |
Podocarpidites herbstii
|
Alaska |
Middle Albian |
Late Albian |