Cirratriradites |
Cirratriradites sp
|
Alaska |
Pennsylvanian |
|
Calamospora |
Calamospora sp
|
Alaska |
Pennsylvanian |
|
Apiculatisporis |
Apiculatisporis sp
|
Alaska |
Pennsylvanian |
|
Aculeispores |
Aculeispores sp
|
Alaska |
Permian |
Triassic |
Florinites |
Florinites sp
|
Alaska |
Visean |
|
Aquilapollenites |
Aquilapollenites conatus
|
Alaska |
Late Cretaceous |
Tertiary |
Aquilapollenites |
Aquilapollenites senonicus
|
Alaska |
Maastrichtian |
Tertiary |
Aquilapollenites |
Aquilapollenites attenuatus
|
Alaska |
Campanian |
|
Batioladinium |
Batioladinium pelliferum
|
Alaska |
Neocomian |
|
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
Alaska |
Aptian |
Early Albian |
Callialasporites |
Callialasporites triangularis
|
Alaska |
Neocomian |
|
Chatangiella |
Chatangiella amphiata
|
Alaska |
Santonian |
Campanian |
Chatangiella |
Chatangiella sp
|
Alaska |
Santonian |
Campanian |
Cicatricosisporites |
Cicatricosisporites sp
|
Alaska |
Middle Albian |
Tertiary |
Cicatricosisporites |
Cicatricosisporites angicanalis
|
Alaska |
Neocomian |
|
Cingulatisporites |
Cingulatisporites reticingulus
|
Alaska |
Kimmeridgian |
Tithonian |
Coronatispora |
Coronatispora valdensis
|
Alaska |
Neocomian |
|