| 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 |
Late Eocene |
Early Oligocene |
Italy |
Barbin,V. Paleoenvironment of the Brendola area (Late Priabonian Stage stratotype, Northern Italy) during the Eocene-Oligocene transition. |
1992 |
| 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 |
Tertiary |
|
Hungary |
Kedves,E. et al. Some questions on the bitumen and humic acid content of Hungarian Tertiary Brown Coals. |
1962 |
| original |
Eocene |
|
England |
MackŠ²,S. Sporomorphs from Upper Cretaceous near Opole, (Silasia), and from the London Clays. |
1963 |
| details |
Early Oligocene |
|
Colombia |
de Porta,J. et al. Discussion of the age of the Hoyon, Gualanday and Cira Formations in the Region of Honda-San Juan de Rio Seco, (Magdelena Valley). |
1963 |
| details |
Oligocene |
|
Colombia |
de Porta,J. Stratigraphic Lexicon. Colombia:(Part Two). Tertiary and Quaternary. |
1974 |
| details |
Pliocene |
Pleistocene |
California |
Jefferson,G.T. Paleontological resources management, Anza-Borrego Desert State Park. |
2001 |