Clathroctenocystis |
Clathroctenocystis elegans
|
Alaska |
Hauterivian |
Barremian |
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
Alaska |
Hauterivian |
Aptian |
Contignisporites |
Contignisporites cooksoniae
|
Alaska |
Hauterivian |
Barremian |
Aequitriradites |
Aequitriradites spinulosus
|
Alaska |
Hauterivian |
Barremian |
Hystrichodinium |
Hystrichodinium voigtii
|
Alaska |
Hauterivian |
Barremian |
Hymenozonotriletes |
Hymenozonotriletes lepidophytus
|
Alaska |
Hauterivian |
Barremian |
Herendeenia |
Herendeenia alaskaensis
|
Alaska |
Hauterivian |
Barremian |
Microdinium |
Microdinium opacum
|
Alaska |
Hauterivian |
Barremian |
Gochteodinia |
Gochteodinia judilentiniae
|
Alaska |
Hauterivian |
Barremian |
Nannoceratopsis |
Nannoceratopsis pellucida
|
Alaska |
Hauterivian |
Barremian |
Gochteodinia |
Gochteodinia villosa
|
Alaska |
Hauterivian |
Barremian |
Deltoidospora |
Deltoidospora sp
|
Alaska |
Hauterivian |
Barremian |
Gochteodinia |
Gochteodinia villosa
|
Alaska |
Hauterivian |
Barremian |
Exesipollenites |
Exesipollenites tumulus
|
Alaska |
Hauterivian |
Barremian |
Discorsia |
Discorsia nannus
|
Alaska |
Hauterivian |
Barremian |
Gonyaulacysta |
Gonyaulacysta sp.G
sp. nov. |
Alaska |
Hauterivian |
Barremian |
Prionodinium |
Prionodinium alaskense
|
Alaska |
Hauterivian |
Barremian |