| original |
Wenlockian |
Ludlovian |
Romania |
Taugourdeau,P. et al. Some Scattered Scolecodonts from the Silurian of Roumania |
1983 |
| original |
Pragian |
|
France(Mayenne) |
Taugourdeau,P. The Scolecodonts. (In: The Schists and Limestones of the Eodevonian of Saint-Cenere. (In: Massif Armoricain, France. H.Lardeux, editor) |
1976 |
| original |
Gedinnian |
Emsian |
Africa(Sahara) |
Taugourdeau,P. The Scolecodonts of Silurian, Devonian and Carboniferous of the Saharian Probes, stratigraphy and systematics |
1968 |
| original |
Early Frasnian |
|
France(Garonne,Haute) |
Taugourdeau,P. Scolecodonts of the Frasnian of Boulogne |
1971 |
| original |
Early Arenigian |
|
France(Herault) |
Taugourdeau,P. et al. Short Note. Some scolecodonts of the Black Mountain. |
1970 |