| original |
Miocene |
|
W.Germany(N.Rhine) |
Potonie,R. On the microscopy of Browncoal.Tertiary spore and pollen forms: Part 4. |
1931 |
| details |
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 |
Miocene |
|
W.Germany(N.Rhine) |
Potonie,R. et al. Microbotany of Miocene Brown Coal from the Niederrheinische Bucht |
1934 |
| details |
Late Oligocene |
Miocene |
Germany(Brandenburg) |
Thiergart,F. Pollen flora of Brown Coal from the Niederlausitz, especially from the Marga Mine near Senftenberg |
1938 |
| details |
Miocene |
|
W.Germany(N.Rhine) |
Thiergart,F. Pollen flora of Brown Coal from the Niederlausitz, especially from the Marga Mine near Senftenberg |
1938 |
| details |
Early Eocene |
Middle Miocene |
W.Germany(Hesse) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Miocene |
|
W.Germany(N.Rhine) |
Thomson,P.W. et al. Pollen and spores of the Middle European Tertiary. |
1953 |
| details |
Early Tertiary |
|
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Eocene |
Miocene |
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Early Tertiary |
|
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Eocene |
Miocene |
Germany |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |
| details |
Paleocene |
|
South Dakota |
Gerhard,J.E. Paleocene miospores from the Slim Buttes area, Harding County, South Dakota. |
1958 |
| details |
Miocene |
|
Hungary |
Kedves,M. Palynological investigation of the Miocene Brown Coal of the Here No.13 borehole |
1959 |
| details |
Sparnacian |
|
Hungary |
Kedves,M. Palynological studies in the Dorog Basin.1. |
1960 |
| details |
Late Paleocene |
Eocene |
Spitsbergen |
Manum,S.B. Studies in the Tertiary flora of Spitsbergen, with notes on Tertiary floras of Ellesmere Island, Greenland and Iceland |
1962 |