Areosphaeridium |
Areosphaeridium arcuatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Areosphaeridium |
Areosphaeridium multicornutum
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Cyclonephelium |
Cyclonephelium intricatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Cyclonephelium |
Cyclonephelium sp.B Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Rhombodinium |
Rhombodinium draco
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Samlandia |
Samlandia chlamydophora
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Distatodinium |
Distatodinium ellipticum
|
Canada(Eastern Offshore) |
Middle Eocene |
Early Oligocene |
Phthanoperidinium |
Phthanoperidinium comatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Oligocene |
Tubidermodinium |
Tubidermodinium sulcatum
|
Canada(Eastern Offshore) |
Middle Eocene |
Oligocene |
Pentadinium |
Pentadinium laticinctum
|
Canada(Eastern Offshore) |
Middle Eocene |
Middle Miocene |
Areosphaeridium |
Areosphaeridium fenestratum
|
Canada(Eastern Offshore) |
Late Eocene |
|
Batiacasphaera |
Batiacasphaera compta
|
Canada(Eastern Offshore) |
Late Eocene |
|
Cyclonephelium |
Cyclonephelium sp.C Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Late Eocene |
|
Heteraulacacysta |
Heteraulacacysta leptalea
|
Canada(Eastern Offshore) |
Late Eocene |
|
Polystephanephorus |
Polystephanephorus sp.A Will.& Brid.,1975
sp. nov. |
Canada(Eastern Offshore) |
Late Eocene |
|
Wetzeliella |
Wetzeliella reticulata
|
Canada(Eastern Offshore) |
Late Eocene |
|
Wetzeliella |
Wetzeliella tenuivirgula
|
Canada(Eastern Offshore) |
Late Eocene |
|