| details |
Middle Bartonian |
|
Spain |
Gruas-Cavagnetto,C. et al. A mangrove complex of the Bartonian of the Ebro Basin (NE.Spain). |
1995 |
| details |
Middle Eocene |
|
Texas |
Jones,J.G. et al. Pollen and spores from the type section of the Middle Eocene Stone City Formation, Burleson County, Texas. |
1991 |
| details |
Early Miocene |
|
Hungary |
Simoncsics,P. Palynologic investigations of the Miocene Brown Coal of the Coal District of Salgotarjan. II. Succession of plant associations in the Miocene swamp of Katalinbanya |
1960 |
| details |
Eocene |
|
Japan |
Tokunaga,S. Tertiary plant records from Japan, the microfossils. (In: Ancient Pacific Floras. The Pollen Story. L.M. Cranwell, editor) |
1964 |
| details |
Eocene |
|
USSR(Yakut ASSR) |
Kulkova,I.A. Correlation of the Eocene flora of the Jan-Indigirka Lowland Wi Coeval floras of the North Hemisphere. |
1971 |
| details |
Tertiary |
|
Hungary |
Kedves,E. et al. Some questions on the bitumen and humic acid content of Hungarian Tertiary Brown Coals. |
1962 |
| details |
Pliocene |
|
USSR(Arkhangelsk Oblast) |
Patrikeev,S.B New data from Boksitakh, Arkalykskogo area. |
1971 |
| details |
Oligocene |
|
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |