| details |
Atdabanian |
|
Canada(NWT,Mackenzie) |
Baudet,D. et al. Palynology of the Uppermost Proterozoic and Lowermost Cambrian Formations, Central MacKenzie Mountains, Northwest Canada. |
1989 |
| details |
Late Tremadocian |
Arenigian |
England(Cumberland) |
Cooper,A.H. et al. The age and correlation of Skiddaw Group (Early Ordovician), sediments in the Cross Fell Inlier (Northern England) |
1990 |
| details |
Middle Campanian |
Late Campanian |
Greenland |
Nиhr-Hansen,H. Dinoflagellate cyst biostratigraphy of the Upper Cretaceous Black Mudstones in Central Nuussuaq, West Greenland |
1994 |
| details |
Nd |
|
Poland |
Poulsen,N.E. Dinoflagellate cysts from marine Jurassic deposits of Denmark and Poland |
1996 |
| details |
Toarcian |
|
Denmark |
Poulsen,N.E. Dinoflagellate cysts from marine Jurassic deposits of Denmark and Poland |
1996 |