Oligosphaeridium |
Oligosphaeridium complex
|
Canada(NWT,Mackenzie) |
Barremian |
|
Oligosphaeridium |
Oligosphaeridium diastema
|
Canada(NWT,Mackenzie) |
Hauterivian |
Early Albian |
Oligosphaeridium |
Oligosphaeridium irregulare
|
Canada(NWT,Mackenzie) |
Hauterivian |
Early Albian |
Oligosphaeridium |
Oligosphaeridium nannus
|
Canada(NWT,Mackenzie) |
Barremian |
|
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Canada(NWT,Mackenzie) |
Middle Kimmeridgian |
Early Albian |
Oligosphaeridium |
Oligosphaeridium sp.A
sp. nov. |
Canada(NWT,Mackenzie) |
Barremian |
|
Oligosphaeridium |
Oligosphaeridium sp.Ab
sp. nov. |
Canada(NWT,Mackenzie) |
Hauterivian |
Early Albian |
Oligosphaeridium |
Oligosphaeridium totum
|
Canada(NWT,Mackenzie) |
Hauterivian |
Early Albian |
Operculodinium |
Operculodinium spinigerum
sp. nov. |
Canada(NWT,Mackenzie) |
Hauterivian |
Barremian |
Palaeohystrichophora |
Palaeohystrichophora brevispinosa
|
Canada(NWT,Mackenzie) |
Aptian |
Early Albian |
Palaeohystrichophora |
Palaeohystrichophora brevispinosa
|
Canada(W.Canada) |
Aptian |
|
Palaeoperidinium |
Palaeoperidinium caulleryi
|
Canada(NWT,Mackenzie) |
Hauterivian |
Albian |
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Canada(NWT,Mackenzie) |
Hauterivian |
Albian |
Palaeostomocystis |
Palaeostomocystis expolita
sp. nov. |
Canada(NWT,Mackenzie) |
Hauterivian |
Barremian |
Palaeostomocystis |
Palaeostomocystis fragilis
|
Canada(NWT,Mackenzie) |
Early Oxfordian |
Kimmeridgian |
Palaeostomocystis |
Palaeostomocystis fragilis
|
Canada(NWT,Mackenzie) |
Barremian |
Aptian |
Palaeostomocystis |
Palaeostomocystis triquetra
sp. nov. |
Canada(NWT,Mackenzie) |
Barremian |
|