Abietineaepollenites |
Abietineaepollenites microreticulatus
|
Alaska |
Jurassic |
Barremian |
Acanthotriletes |
Acanthotriletes levidensis
|
Alaska |
Barremian |
Albian |
Acanthotriletes |
Acanthotriletes varispinosus
|
Alaska |
Hauterivian |
Barremian |
Aequitriradites |
Aequitriradites variabilis
|
Alaska |
Late Jurassic |
|
Alisporites |
Alisporites bilateralis
|
Alaska |
Jurassic |
Albian |
Alisporites |
Alisporites grandis
|
Alaska |
Hauterivian |
Albian |
Alisporites |
Alisporites microsaccus
|
Alaska |
Hauterivian |
Barremian |
Alisporites |
Alisporites sp.A
sp. nov. |
Alaska |
Hauterivian |
Barremian |
Aptea |
Aptea anaphrissa
|
Alaska |
Barremian |
|
Araucariacites |
Araucariacites australis
|
Alaska |
Barremian |
Albian |
Baculatisporites |
Baculatisporites comaumensis
|
Alaska |
Jurassic |
Albian |
Batioladinium |
Batioladinium jaegeri
|
Alaska |
Hauterivian |
|
Biretisporites |
Biretisporites potoniaei
|
Alaska |
Hauterivian |
Barremian |
Biretisporites |
Biretisporites sp.A
sp. nov. |
Alaska |
Hauterivian |
Barremian |
Calamospora |
Calamospora mesozoica
|
Alaska |
Jurassic |
|
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
Alaska |
Hauterivian |
|
Camarozonosporites |
Camarozonosporites insignis
|
Alaska |
Albian |
|