| original |
Early Famennian |
|
Iowa |
Eller,E.R. Article 14: Scolecodonts from the Sheffield Shale, Upper Devonian of Iowa. |
1963 |
| details |
Wenlockian |
Strunian |
Africa(Sahara) |
Taugourdeau,P. The Scolecodonts of Silurian, Devonian and Carboniferous of the Saharian Probes, stratigraphy and systematics |
1968 |
| details |
Middle Frasnian |
|
France(Garonne,Haute) |
Taugourdeau,P. Scolecodonts of the Frasnian of Boulogne |
1971 |
| details |
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 |
| details |
Middle Gothlandian |
|
North America |
Taugourdeau,P. Scolecodont dispersa |
1978 |
| details |
Devonian |
|
North America |
Taugourdeau,P. Scolecodont dispersa |
1978 |
| details |
Carboniferous |
|
North America |
Taugourdeau,P. Scolecodont dispersa |
1978 |