Deflandrea |
Deflandrea phosphoritica
|
Canada(Eastern Offshore) |
Middle Oligocene |
Late Oligocene |
Deflandrea |
Deflandrea spinulosa
|
Canada(Eastern Offshore) |
Middle Oligocene |
Late Oligocene |
Areosphaeridium |
Areosphaeridium arcuatum
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Ascostomocystis |
Ascostomocystis potane
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Chiropteridium |
Chiropteridium aspinatum
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium funiculatum
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Cyclonephelium |
Cyclonephelium exuberans
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Cyclonephelium |
Cyclonephelium sp
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Deflandrea |
Deflandrea heterophlycta
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Dinopterygium |
Dinopterygium cladoides
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Eocladopyxis |
Eocladopyxis peniculata
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Homotryblium |
Homotryblium plectilum
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Perisseiasphaeridium |
Perisseiasphaeridium sp.A Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Early Oligocene |
|
Thalassiphora |
Thalassiphora pelagica
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Wetzeliella |
Wetzeliella coleothrypta
|
Canada(Eastern Offshore) |
Early Oligocene |
|
Wetzeliella |
Wetzeliella sp.A Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Early Oligocene |
|
Adnatosphaeridium |
Adnatosphaeridium reticulense
|
Canada(Eastern Offshore) |
Early Oligocene |
|