Callialasporites |
Callialasporites trilobatus
|
Alaska |
Aptian |
Early Albian |
Cyclonephelium |
Cyclonephelium membraniphorum
|
Alaska |
Aptian |
Cenomanian |
Cranwellia |
Cranwellia striata
|
Alaska |
Maastrichtian |
|
Deflandrea |
Deflandrea biapertura
|
Alaska |
Maastrichtian |
|
Deflandrea |
Deflandrea amphiata
|
Alaska |
Santonian |
Campanian |
Deflandrea |
Deflandrea decorosa
|
Alaska |
Santonian |
Campanian |
Densosporites |
Densosporites sp
|
Alaska |
Aptian |
Albian |
Endoscrinium |
Endoscrinium galeritum
|
Alaska |
Jurassic |
Albian |
Gonyaulacysta |
Gonyaulacysta cladophora
|
Alaska |
Jurassic |
Early Albian |
Gonyaulacysta |
Gonyaulacysta jurassica
|
Alaska |
Oxfordian |
Neocomian |
Gonyaulacysta |
Gonyaulacysta tenuiceras
|
Alaska |
Turonian |
Coniacian |
Herendeenia |
Herendeenia pisciformis
|
Alaska |
Middle Albian |
Late Albian |
Klausipollenites |
Klausipollenites staplini
|
Alaska |
Permian |
Triassic |
Kraeuselisporites |
Kraeuselisporites spinosus
|
Alaska |
Permian |
Triassic |
Laciniadinium |
Laciniadinium biconiculum
|
Alaska |
Santonian |
Campanian |
Juglans |
Juglans sp
|
Alaska |
Tertiary |
|
Momipites |
Momipites sp
|
Alaska |
Eocene |
|