| details |
Late Famennian |
Middle Tournaisian |
Belgium |
Streel,M. Palynological correlations between the Devonian/ Dinantian transitional sediments in the Ardenno-Rhine Basins |
1969 |
| details |
Givetian |
|
Czechoslovakia |
Lele,K.M. Preliminary note on the miospores and other microfossils from the Srbsko Formation (Givetian) in the Barrandian Basin, Czchoslovakia. |
1968 |
| details |
Givetian |
|
Nd |
Chaloner,W.G. Spores and Land-Plant evolution. |
1967 |
| details |
Downtonian |
Dittonian |
United Kingdom |
Richardson,J.B. Some British Lower Devonian spore assemblages and their stratigraphic significance. |
1967 |
| details |
Famennian |
Tournaisian |
Belgium |
Streel,M. Assemblages of spores of Famennian, Strunian and Tournaisian stratotypes in the Ardenno-Rhenisch Basins. |
1967 |
| original |
Early Givetian |
|
Belgium |
Streel,M. An association of spores from the Lower Givetian of the Vesdre at Goe, Belgium. |
1964 |