Schopfipollenites |
Schopfipollenites sp
|
Alaska |
Pennsylvanian |
|
Spinozonotriletes |
Spinozonotriletes sp
|
Alaska |
Carboniferous |
|
Stephodinium |
Stephodinium coronatum
|
Alaska |
Cenomanian |
|
Systematophora |
Systematophora sp.B
sp. nov. |
Alaska |
Kimmeridgian |
Tithonian |
Tenua |
Tenua hystrix
|
Alaska |
Neocomian |
Albian |
Tigrisporites |
Tigrisporites reticulatus
|
Alaska |
Jurassic |
|
Tenua |
Tenua rioultii
|
Alaska |
Jurassic |
Tithonian |
Trilobosporites |
Trilobosporites canadensis
|
Alaska |
Kimmeridgian |
Tithonian |
Trilobosporites |
Trilobosporites sp
|
Alaska |
Middle Albian |
Late Albian |
Trilobosporites |
Trilobosporites hannonicus
|
Alaska |
Jurassic |
Neocomian |
Trilobosporites |
Trilobosporites bernissartensis
|
Alaska |
Kimmeridgian |
Neocomian |
Tripartites |
Tripartites sp
|
Alaska |
Visean |
|
Tubotuberella |
Tubotuberella apatela
|
Alaska |
Oxfordian |
Neocomian |
Tsugaepollenites |
Tsugaepollenites jonkeri
|
Alaska |
Permian |
Triassic |
Wanaea |
Wanaea sp
|
Alaska |
Oxfordian |
|
Vittatina |
Vittatina striata
|
Alaska |
Permian |
|
Tripartites |
Tripartites incisotrilobus
|
Alaska |
Visean |
|