| original |
Early Givetian |
|
Belgium |
Lele,K.M. et al. Middle Devonian (Givetian) plant microfossils from Goe (Belgium). |
1969 |
| details |
Eifelian |
|
Czechoslovakia |
Lele,K.M. Observations on Middle Devonian microfossils from the Barrandian Basin, Czechoslovakia. |
1972 |
| details |
Early Givetian |
|
Belgium |
Potonie,R. Synopsis of the genera of the sporae dispersae.Part 7 |
1975 |
| details |
Late Devonian |
Early Carboniferous |
S.Ireland |
Zwan,C.J.Van Der et al. Aspects of Late Devonian and Early Carboniferous palynology of Southern Ireland. 3. Palynology of Devonian-Carboniferous transition sequences with special reference to the Bantryay area, County Cork. |
1980 |