| original |
Llandeilian |
|
France(Vendee) |
Deflandre,G. et al. Presence of Ordovician acritarchs in the Slates of the Underschists of the Region of Mothe-Achard (Vendee). Extension of the Siurian, (Armorician Sandstone and Schist of Angers), in the Venee Sea Coast. |
1966 |
| details |
Silurian |
|
France(Loire Atlantique) |
Moreau-Benoit,A. Stratigraphic palynology of the Silurian and Devonian in the southeast part of the Breton Massif, (Saint-Julien-de-Vouantes and Ancenis Synclinoria). |
1972 |
| details |
Silurian |
|
France(Bretagne) |
Moreau-Benoit,A. Palynological and planktonic research on the Devonian and some Silurian formations of the southeast Massif Armoricain. |
1974 |
| details |
Ordovician |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |