original |
Eocene |
|
Hungary |
Potonie,R. et al. Pteridophyte spores of some Eocene Browncoal from Dorog, Hungary |
1933 |
details |
Eocene |
|
W.Germany(Hesse) |
Potonie,R. The microbotany of the Eocene Brown Coal of the Geiseltal. |
1934 |
details |
Paleocene |
Early Eocene |
Germany(Niedersachsen) |
Pflug,H.D. Palynology and stratigraphy of the Eocene Brown-Coal of Helmstedt. |
1952 |
details |
Middle Eocene |
|
Germany(Niedersachsen) |
Pflug,H.D. Palynology and stratigraphy of the Eocene Brown-Coal of Helmstedt. |
1952 |
details |
Danian |
Middle Oligocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
details |
Wealden |
|
Belgium |
Delcourt,A.F. et al. Spores and pollen of the Wealdian of Hainaut. |
1955 |
details |
Nd |
|
Nd |
Murriger,F. et al. Dating of a Hessische Brown Coal by pollen analysis. |
1955 |
details |
Santonian |
|
Canada(Alberta) |
Rouse,G.E. The Disclosure and paleobotanical evaluation of plant microfossils from selected Cretaceous Coal-bearing strata of Canada |
1956 |
details |
Early Cretaceous |
Tertiary |
Canada(Ontario) |
Rouse,G.E. The Disclosure and paleobotanical evaluation of plant microfossils from selected Cretaceous Coal-bearing strata of Canada |
1956 |
details |
Paleocene |
Early Oligocene |
Germany |
Matthes,H.W. Introduction to micropaleontology |
1956 |
details |
Late Paleocene |
Eocene |
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
details |
Wealden |
|
Belgium |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
details |
Late Cretaceous |
Tertiary |
Canada |
Radforth,N.W. et al. Floral transgression of major geological time zones. |
1956 |
details |
Eocene |
|
Iceland |
Pflug,H.D. Spores and pollen from Trollatunga (Iceland) and their position in the pollen-stratigraphic picture of Middle Europe. |
1956 |
details |
Early Tertiary |
Middle Oligocene |
France(Vendee) |
Durand,S. The sandstone of Sabals de Noirmoutier (Vendee) lying on a Lignite Formation dating from the beginning of the Tertiary. |
1957 |
details |
Paleocene |
Eocene |
France(Loire) |
Durand,S. Contribution to the study of the Littoral between La Bernerie and the Monasteries (Loire Atlantique). |
1957 |
details |
Eocene |
Early Oligocene |
France(Ille-et-Vilaine) |
Durand,S. A Tertiary Basin at Rennes Occupied by a Lake since the Eocene. |
1957 |