| details |
Late Wenlockian |
Late Gedinnian |
Spain |
Rodriguez,R.M. Miospores from the San Pedro-Furada Formation, (Upper Silurian - Lower Devonian), Cordillera Cantabrica, northeast Spain. |
1977 |
| original |
Downtonian |
Early Siegenian |
Spain |
Rodriguez,R.M. Miospores of the San Pedro/Furada Formation, Upper Silurian to Lower Devonian, Cantabrian Mountains, Northwest Spain. |
1978 |
| details |
Ludlovian |
Early Siegenian |
Spain |
Rodriguez Gonzalez,R.M. Palynology of the Upper Silurian-Lower Devonian Formations of the Cantabrica Cordillera, Northeast Spain. |
1983 |
| details |
Downtonian |
Early Siegenian |
Spain |
Rodriguez Gonzalez,R.M. Palynology of the Upper Silurian-Lower Devonian Formations of the Cantabrica Cordillera, Northeast Spain. |
1983 |