Paralecaniella |
Paralecaniella indentata
|
Canada(Eastern Offshore) |
Late Eocene |
Miocene |
Tectatodinium |
Tectatodinium pellitum
|
Canada(Eastern Offshore) |
Late Eocene |
Pleistocene |
Cyclonephelium |
Cyclonephelium microfenestratum
|
Canada(Eastern Offshore) |
Late Eocene |
Early Oligocene |
Ascostomocystis |
Ascostomocystis potane
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Deflandrea |
Deflandrea heterophlycta
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Gonyaulacysta |
Gonyaulacysta granulata
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Heteraulacacysta |
Heteraulacacysta campanula
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Areosphaeridium |
Areosphaeridium multicornutum
sp. nov. |
Canada(Eastern Offshore) |
Early Oligocene |
Middle Oligocene |
Rhombodinium |
Rhombodinium intermedium
|
Canada(Eastern Offshore) |
Early Oligocene |
Middle Oligocene |
Chiropteridium |
Chiropteridium dispersum
|
Canada(Eastern Offshore) |
Oligocene |
|
Chiropteridium |
Chiropteridium lobospinosum
|
Canada(Eastern Offshore) |
Oligocene |
|
Cyclonephelium |
Cyclonephelium semicirculatum
|
Canada(Eastern Offshore) |
Oligocene |
|
Cyclopsiella |
Cyclopsiella vieta
|
Canada(Eastern Offshore) |
Oligocene |
|
Phthanoperidinium |
Phthanoperidinium amoenum
|
Canada(Eastern Offshore) |
Oligocene |
|
Apteodinium |
Apteodinium sp.B Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Early Oligocene |
Early Miocene |
Lejeunia |
Lejeunia fallax
|
Canada(Eastern Offshore) |
Early Oligocene |
Middle Miocene |
Lejeunia |
Lejeunia tenella
|
Canada(Eastern Offshore) |
Early Oligocene |
Middle Miocene |