| Hystrichosphaeridium |
Hystrichosphaeridium magdalium
|
California |
Danian |
|
| Cannosphaeropsis |
Cannosphaeropsis elegantula
|
California |
Danian |
|
| Spinidinium |
Spinidinium densispinatum
|
California |
Danian |
|
| Palmnickia |
Palmnickia californica
|
California |
Danian |
|
| Trithyrodinium |
Trithyrodinium evittii
|
California |
Danian |
|
| Peridinium |
Peridinium basilium
|
California |
Danian |
|
| Gonyaulax |
Gonyaulax pyra
|
California |
Danian |
|
| Cordosphaeridium |
Cordosphaeridium inodes
|
California |
Danian |
|
| Glyphanodinium |
Glyphanodinium facetum
|
California |
Danian |
|
| Nudopollis |
Nudopollis terminalis
|
California |
Danian |
|
| Balmeisporites |
Balmeisporites canadensis
|
Canada |
Late Cretaceous |
|
| Balmeisporites |
Balmeisporites bellus
|
Canada |
Late Cretaceous |
|
| Balmeisporites |
Balmeisporites dettmannii
|
Canada |
Late Cretaceous |
|
| Balmeisporites |
Balmeisporites kondinskayae
|
Canada |
Late Cretaceous |
|
| Azolla |
Azolla geneseana
|
Canada(Alberta) |
Late Cretaceous |
|
| Capulisporites |
Capulisporites longiprocessum
|
Canada(Alberta) |
Campanian |
|
| Caudaspora |
Caudaspora longiprocessum
|
Canada(Alberta) |
Campanian |
|