Rogalskaisporites |
Rogalskaisporites cicatricosus
|
Alaska(North Slope) |
Valanginian |
|
Sentusidinium |
Sentusidinium rioultii
|
Alaska(North Slope) |
Early Cretaceous |
|
Sentusidinium |
Sentusidinium rioultii
|
Alaska(North Slope) |
Neocomian |
Albian |
Sentusidinium |
Sentusidinium sp
|
Alaska(North Slope) |
Aptian |
Albian |
Sirmiodinium |
Sirmiodinium grossii
|
Alaska(North Slope) |
Oxfordian |
Valanginian |
Spore |
Spore sp
|
Alaska(North Slope) |
Hauterivian |
Albian |
Stephanelytron |
Stephanelytron redcliffense
|
Alaska(North Slope) |
Oxfordian |
|
Sverdrupiella |
Sverdrupiella usitata
|
Alaska(North Slope) |
Aptian |
Albian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Kimmeridgian |
Tithonian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Aptian |
Albian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Aptian |
Albian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Aptian |
Albian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Oxfordian |
|
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Aptian |
Albian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska(North Slope) |
Valanginian |
|
Tasmanaceae |
Tasmanaceae sp
|
Alaska(North Slope) |
Cretaceous |
|
Tasmanaceae |
Tasmanaceae sp
|
Alaska(North Slope) |
Cretaceous |
|