Ctenidodinium |
Ctenidodinium panneum
|
Alaska |
Kimmeridgian |
Tithonian |
Ctenidodinium |
Ctenidodinium ornatum
|
Alaska |
Oxfordian |
|
Cyclonephelium |
Cyclonephelium paucimarginatum
|
Alaska |
Turonian |
Coniacian |
Deflandrea |
Deflandrea pirnaensis
|
Alaska |
Cenomanian |
Campanian |
Deltoidospora |
Deltoidospora sp
|
Alaska |
Permian |
Triassic |
Deltoidospora |
Deltoidospora juncta
|
Alaska |
Permian |
Tithonian |
Dictyotriletes |
Dictyotriletes sp
|
Alaska |
Permian |
Triassic |
Dingodinium |
Dingodinium cerviculum
|
Alaska |
Neocomian |
Campanian |
Diatomozonotriletes |
Diatomozonotriletes cervicornutus
|
Alaska |
Visean |
Campanian |
Trichodinium |
Trichodinium dasyforma
|
Alaska |
Neocomian |
|
Ellipsoidictyum |
Ellipsoidictyum cinctum
|
Alaska |
Early Jurassic |
Oxfordian |
Endoscrinium |
Endoscrinium luridum
|
Alaska |
Oxfordian |
|
Emphanisporites |
Emphanisporites sp
|
Alaska |
Norian |
|
Gardodinium |
Gardodinium trabeculosum
|
Alaska |
Kimmeridgian |
Tithonian |
Gonyaulacysta |
Gonyaulacysta serrata
|
Alaska |
Neocomian |
|
Gnetaceaepollenites |
Gnetaceaepollenites sp
|
Alaska |
Permian |
Triassic |
Gonyaulacysta |
Gonyaulacysta granuligera
|
Alaska |
Neocomian |
|