Leptodinium |
Leptodinium incompositum
|
Canada(Eastern Offshore) |
Late Eocene |
|
Areosphaeridium |
Areosphaeridium arcuatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Cyclonephelium |
Cyclonephelium intricatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Late Eocene |
Areosphaeridium |
Areosphaeridium diktyoplokum
|
Canada(Eastern Offshore) |
Middle Eocene |
Late Eocene |
Pentadinium |
Pentadinium laticinctum
|
Canada(Eastern Offshore) |
Late Eocene |
Late Oligocene |
Chiropteridium |
Chiropteridium aspinatum
|
Canada(Eastern Offshore) |
Late Eocene |
Late Oligocene |
Deflandrea |
Deflandrea spinulosa
|
Canada(Eastern Offshore) |
Late Eocene |
Late Oligocene |
Rhombodinium |
Rhombodinium intermedium
|
Canada(Eastern Offshore) |
Middle Eocene |
|
Deflandrea |
Deflandrea heterophlycta
|
Canada(Eastern Offshore) |
Late Eocene |
Early Oligocene |
Cordosphaeridium |
Cordosphaeridium funiculatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Wetzeliella |
Wetzeliella sp.A Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Late Eocene |
Early Oligocene |
Samlandia |
Samlandia chlamydophora
|
Canada(Eastern Offshore) |
Late Eocene |
Early Oligocene |
Deflandrea |
Deflandrea phosphoritica
|
Canada(Eastern Offshore) |
Early Eocene |
Late Oligocene |
Homotryblium |
Homotryblium plectilum
|
Canada(Eastern Offshore) |
Middle Eocene |
Middle Miocene |
Cannosphaeropsis |
Cannosphaeropsis sp.A Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Early Miocene |
Late Miocene |
Nematosphaeropsis |
Nematosphaeropsis balcombiana
|
Canada(Eastern Offshore) |
Early Miocene |
Late Miocene |
Cordosphaeridium |
Cordosphaeridium cantharellus
|
Canada(Eastern Offshore) |
Late Eocene |
Early Miocene |