Hystrichosphaera |
Hystrichosphaera ramosa
|
Canada(Alberta) |
Campanian |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
Canada(Alberta) |
Campanian |
|
Spiniferites |
Spiniferites ramosus
sp. nov. |
Canada(Alberta) |
Campanian |
|
Alterbia |
Alterbia minor
sp. nov. |
Canada(Alberta) |
Campanian |
|
Deflandrea |
Deflandrea minor
|
Canada(Alberta) |
Campanian |
|
Chatangiella |
Chatangiella hexapyelos
sp. nov. |
Canada(Alberta) |
Campanian |
|
Chatangiella |
Chatangiella spectabilis
sp. nov. |
Canada(Alberta) |
Campanian |
|
Chatangiella |
Chatangiella victoriensis
sp. nov. |
Canada(Alberta) |
Campanian |
|
Australiella |
Australiella victoriensis
|
Canada(Alberta) |
Campanian |
|
Spinidinium |
Spinidinium clavus
|
Canada(Alberta) |
Campanian |
|
Palaeoperidinium |
Palaeoperidinium cretaceum
sp. nov. |
Canada(Alberta) |
Campanian |
|
Astrocysta |
Astrocysta cretacea
|
Canada(Alberta) |
Campanian |
|
Lejeunia |
Lejeunia cretacea
|
Canada(Alberta) |
Campanian |
|
Lejeunia |
Lejeunia ampla
|
Canada(Alberta) |
Campanian |
|
Astrocysta |
Astrocysta manumcooksonii
|
Canada(Alberta) |
Campanian |
|
Astrocysta |
Astrocysta ampla
|
Canada(Alberta) |
Campanian |
|
Ginginodinium |
Ginginodinium ornatum
sp. nov. |
Canada(Alberta) |
Campanian |
|