Coronatispora |
Coronatispora valdensis
|
Alaska |
Early Cretaceous |
|
Cribroperidinium |
Cribroperidinium sp
|
Alaska |
Santonian |
Campanian |
Cribroperidinium |
Cribroperidinium sp
|
Alaska |
Barremian |
Albian |
Cyathidites |
Cyathidites australis
|
Alaska |
Berriasian |
Campanian |
Cyathidites |
Cyathidites australis
|
Alaska |
Albian |
|
Cyathidites |
Cyathidites minor
|
Alaska |
Berriasian |
Early Maastrichtian |
Cycadopites |
Cycadopites nitidus
|
Alaska |
Berriasian |
|
Cyclonephelium |
Cyclonephelium brevispinosum
|
Alaska |
Barremian |
Aptian |
Cyclonephelium |
Cyclonephelium distinctum
|
Alaska |
Early Albian |
Campanian |
Deltoidospora |
Deltoidospora diaphana
|
Alaska |
Middle Cretaceous |
Late Santonian |
Deltoidospora |
Deltoidospora hallii
|
Alaska |
Jurassic |
Early Maastrichtian |
Distaltriangulisporites |
Distaltriangulisporites sp
|
Alaska |
Jurassic |
|
Distaltriangulisporites |
Distaltriangulisporites sp
|
Alaska |
Berriasian |
|
Escharisphaeridia |
Escharisphaeridia sp
|
Alaska |
Bajocian |
|
Fusiformisporites |
Fusiformisporites sp
|
Alaska |
Berriasian |
Hauterivian |
Gardodinium |
Gardodinium eisenackii
|
Alaska |
Barremian |
Aptian |
Geiselodinium |
Geiselodinium sp
|
Alaska |
Santonian |
Campanian |