| original |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Some microfossils from the Wealdian of Feron-Glageon. |
1957 |
| details |
Wealden |
|
France(Pas-de-Calais) |
Delcourt,A.F. et al. Spores and pollen grains, Hystrichoshperes and Peridinians in the Wealdian of Feron-Glageon. |
1959 |
| details |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Spores and pollen grains, Hystrichoshperes and Peridinians in the Wealdian of Feron-Glageon. |
1959 |
| details |
Middle Devonian |
Early Carboniferous |
W.Germany(N.Rhine) |
Brelie,G.Von Der The Lower Cretaceous of northern Sauderland |
1964 |
| details |
Aptian |
Albian |
Spain |
Menendez-Amor,J. et al. Palynological observations on the microflora of the Utrillas, (Teruel) Coal Basin. |
1964 |
| details |
Aptian |
Albian |
Spain |
Esteras,M.M. et al. Palynologic observations on the microflora of the Lignitic Utrillas (Teruel) Basin |
1964 |
| details |
Wealden |
|
Belgium |
Brelie,G.Von Der The Lower Cretaceous of northern Sauderland |
1964 |
| details |
Late Purbeckian |
Early Valanginian |
E.Germany(Rostock) |
Dжring,H. Spore-palynologic classification of the Wealdean in Western Mecklenburg (Werlestructure). |
1965 |
| details |
Wealden |
|
Belgium |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 4. Supplement to all Groups, (Turmae). |
1966 |
| details |
Wealden |
|
E.Germany |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |
| details |
Wealden |
|
Hungary |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |