Lycopodiumsporites |
Lycopodiumsporites sp
|
Alaska |
Neocomian |
|
Sirmiodinium |
Sirmiodinium grossii
|
Alaska |
Valanginian |
Barremian |
Lycopodiumsporites |
Lycopodiumsporites sp
|
Alaska |
Hauterivian |
Barremian |
Gochteodinia |
Gochteodinia judilentiniae
|
Alaska |
Hauterivian |
Barremian |
Gleicheniidites |
Gleicheniidites senonicus
|
Alaska |
Jurassic |
Cretaceous |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Alaska |
Hauterivian |
Barremian |
Taxodiaceae |
Taxodiaceae sp
|
Alaska |
Hauterivian |
Barremian |
Lycopodiumsporites |
Lycopodiumsporites sp
|
Alaska |
Hauterivian |
Barremian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska |
Hauterivian |
Barremian |
Densosporites |
Densosporites sp
|
Alaska |
Jurassic |
Cretaceous |
Trilobosporites |
Trilobosporites apiverrucatus
|
Alaska |
Hauterivian |
Barremian |
Taeniaesporites |
Taeniaesporites sp
|
Alaska |
Jurassic |
Cretaceous |
Micrhystridium |
Micrhystridium sp
|
Alaska |
Jurassic |
Cretaceous |
Lycospora |
Lycospora sp
|
Alaska |
Jurassic |
Cretaceous |
Gardodinium |
Gardodinium trabeculosum
|
Alaska |
Hauterivian |
Barremian |
Nelchinopsis |
Nelchinopsis kostromiensis
|
Alaska |
Berriasian |
Barremian |
Densosporites |
Densosporites sp
|
Alaska |
Valanginian |
|