- Author:
- Martin,F.
- Year:
- 1973
- Title:
- The Upper Ordovician and Lower Silurian at Deerlijk (Belgium)
- Foreign title:
- Ordovicien sup©rieur et Silurien inf©rieur Deerlijk (Belgique).
- Reference:
- Martin,F. (1973) The Upper Ordovician and Lower Silurian at Deerlijk (Belgium) [ Ordovicien sup©rieur et Silurien inf©rieur Deerlijk (Belgique). ] M©moire de l'Institut Royal des Sciences Naturelles de Belgique # 174 P. 1- 71
- Google Academy:
- try to search by title in english or foreign title
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Veryhachium | Veryhachium scabratum | Belgium | Early Llandoverian | |
| Veryhachium | Veryhachium serpentinatum | Belgium | Late Ashgillian | Early Llandoverian |
| Veryhachium | Veryhachium trispinosum | Belgium | Late Ashgillian | Early Llandoverian |
| Vulcanisphaera | Vulcanisphaera africana | Belgium | Early Llandoverian |