| original |
Late Oligocene |
|
Vermont |
Traverse,A. Pollen analysis of the Brandon Lignite of Vermont. |
1955 |
| details |
Middle Eocene |
Middle Oligocene |
Hungary |
KrivЎn-Hutter,E. Hydrocarbon Producing Plancton algae from the Paleogene of the Dorogen Beckens |
1963 |
| details |
Early Tertiary |
|
Hungary |
Erika,K.H. Carbon Hydroxide Producing planktonic algae of the Paleogene of the Dorog Basin |
1963 |
| details |
Eocene |
Oligocene |
Hungary |
KrivЎn-Hutter,E. Microplankton from the Palaeogene of the Dorog Basin 1. |
1963 |
| details |
Late Cretaceous |
Early Tertiary |
Antarctica |
Cranwell,L.M. Palynological intimations of some Pre-Oligocene Antarctic climates. |
1969 |
| details |
Jurassic |
|
Canada(W.Canada) |
Pocock,S.A.J. Palynology of the Jurassic sediments of Western Canada, Part 1. Terrestrial species. |
1970 |
| details |
Cuisian |
Priabonian |
Hungary |
Gidai,L. Key sections of the Eocene in the North-East Region of the Transdanube (Tokod 527 borehole). |
1971 |
| details |
Eocene |
|
Hungary |
Rakosi,L. The Eocene vegetation associations of the Dorog Lignite Basin. |
1971 |
| details |
Jurassic |
|
Canada(W.Canada) |
Pocock,S.A.J. Palynology of the Jurassic sediments of western Canada. Part 2. Marine species. |
1972 |
| details |
Eocene |
Oligocene |
Hungary |
Rakosi,L. The palynology of the Paleogene formations of the Dorog Basin. |
1973 |
| details |
Late Miocene |
|
South Korea |
Hee,Y.C. et al. A micropaleontological study of Block Ii offshore Korea |
1984 |
| details |
Late Eocene |
|
Hungary |
Weber,B. Paleogene Beds in the vicinity of Szigetvar, (Southern Hungary) |
1985 |
| details |
Early Miocene |
|
Vermont |
Traverse,A. Palynofloral geochronology of the Brandon Lignite of Vermont, USA. |
1994 |
| details |
Oligocene |
|
Nd |
Batten,D.J. et al. Green and Blue-Green algae. 7D-Botryococcus. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |