Lycopodiumsporites |
Lycopodiumsporites sp
|
Alaska(North Slope) |
Valanginian |
|
Micrhystridium |
Micrhystridium sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Micrhystridium |
Micrhystridium sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Micrhystridium |
Micrhystridium sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Micrhystridium |
Micrhystridium sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Microdinium |
Microdinium opacum
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Muderongia |
Muderongia tetracantha
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
Alaska(North Slope) |
Valanginian |
Barremian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska(North Slope) |
Valanginian |
Barremian |
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Valanginian |
|
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska(North Slope) |
Berriasian |
Barremian |
Oligosphaeridium |
Oligosphaeridium complex
|
Alaska(North Slope) |
Neocomian |
Barremian |
Osmundacidites |
Osmundacidites sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Osmundacidites |
Osmundacidites sp
|
Alaska(North Slope) |
Valanginian |
|
Osmundacidites |
Osmundacidites sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |
Osmundacidites |
Osmundacidites sp
|
Alaska(North Slope) |
Valanginian |
|
Osmundacidites |
Osmundacidites sp
|
Alaska(North Slope) |
Hauterivian |
Barremian |