Oligosphaeridium |
Oligosphaeridium macrotubulum
|
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Hystrichosphaeridium |
Hystrichosphaeridium sp. Warr.,1967
sp. nov. |
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Oligosphaeridium |
Oligosphaeridium sp.FE
sp. nov. |
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Imbatodinium |
Imbatodinium villosum
|
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Pareodinia |
Pareodinia dasyforma
|
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Scriniodinium |
Scriniodinium apatelum
|
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Psaligonyaulax |
Psaligonyaulax apatela
|
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Canningia |
Canningia sp.AE Brid.,1976
sp. nov. |
Canada(NWT,Mackenzie) |
Early Valanginian |
Middle Valanginian |
Cleistosphaeridium |
Cleistosphaeridium separatum
|
Canada(NWT,Mackenzie) |
Valanginian |
|