- Author:
- Steemans,P.
- Year:
- 1986
- Title:
- The study of palynostratigraphy of the Devonian of western Europe.
- Foreign title:
- Etude palynostratigraphique du Devonien inferieur dans l'ouest de l'Europe
- Reference:
- Steemans,P. (1986) The study of palynostratigraphy of the Devonian of western Europe. [ Etude palynostratigraphique du Devonien inferieur dans l'ouest de l'Europe ] PhD Thesis, UniversitĀ© de LiŠge P. 1- 506
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Villosacapsula | Villosacapsula tetraedron | France | Gedinnian | |
| Visbysphaera | Visbysphaera dilatispinosa | France(Ardennes) | Gedinnian | |
| Visbysphaera | Visbysphaera gotlandica | France(Ardennes) | Gedinnian | |
| Visbysphaera | Visbysphaera sp | France(Ardennes) | Late Gedinnian | Siegenian |
| Visbysphaera | Visbysphaera sp | W.Germany(N.Rhine) | Early Siegenian |