| original |
Aptian |
Early Albian |
Canada(NWT,Mackenzie) |
Brideaux,W.W. Taxonomy of Upper Jurassic -Lower Cretaceous microplankton from the Richardson Mountains, District of MacKenzie, Canda. |
1977 |
| original |
Early Cretaceous |
|
Canada(NWT,Mackenzie) |
Brideaux,W.W. Taxonomic notes and Illustrations of selected dinoflagellate cyst species from the Gulf Mobil Parsons N-10 Well. |
1976 |
| original |
Kimmeridgian |
Aptian |
Canada(NWT,Mackenzie) |
Brideaux,W.W. et al. Lithostratigraphy and dinoflagellate cyst succession in the Gulf Mobil Parsons N-10 Well, District of MacKenzie. |
1976 |