| details |
Vicksburg |
|
Mississippi |
Frederiksen,N.O. Middle Eocene to Early Oligocene plant communities of the Gulf Coast. (In: Communities of the Past. A.J.Boucot and W.B.N.Berry, editors) |
1981 |
| details |
Tertiary |
|
Nd |
Geel,B.Van et al. Green and Blue-Green algae. 7A -Spores of Zygnemata. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Tertiary |
Recent |
Nd |
Geel,B.Van. et al. Preliminary report on the history of Zygenemataceae and the use of their spores as ecological markers |
1979 |
| details |
Eocene |
|
Europe |
Grenfell,H.R. Probable fossil Zygnematacean algal spores Genera |
1995 |
| details |
Sparnacian |
|
France(Seine-Maritim) |
Gruas-Cavagnetto,C. Eocene dinoflagellate stratigraphic markers from the Paris Basin and eastern La Manche. |
1976 |
| details |
Maastrichtian |
|
Alaska |
Hoare,J.M. et al. Summet Island Formation, a new Upper Cretaceous Formation in Southwestern Alaska. |
1983 |
| details |
Late Eocene |
|
Bulgaria |
Ivanov,R. et al. Geological, petrographical and palynological data on the age of the Palaeogene Volcanic activity in Western Bulgaria.3. ThePalogene of Mesta. |
1972 |
| details |
Late Paleocene |
Early Eocene |
Canada(Arctic) |
Kalkreuth,W.D. et al. Petrological, palynological and geochemical characteristics of Eureka Sound Group Coals (Stenkul Fiord, Southern Ellesmere Island, Arctic Canada) |
1996 |
| details |
Sparnacian |
|
Hungary |
Kedves,M. Palynologic investigations on the Lower Eocene Layers in the surrounding country of Iszkaszentgyorgy I. |
1962 |
| details |
Late Oligocene |
|
W.Germany(Bavaria) |
Kirchner,M. The Upper Oligocene microflora of the Southern Bavarian Pitch Coal Mine District |
1984 |
| details |
Early Jurassic |
Middle Jurassic |
Denmark |
Koppelhus,E.B. et al. Applicaton of a palynomorph zonation to a series of short borehole sections, Lower to Middle Jurassic, Oresund, Denmark. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Miocene |
|
Europe |
Krutzsch,W. et al. On the methods of pollen stratigraphic zone correlation in the Upper Tertiary of Middle Europe. (In: Climate changes in the Tertiary from a Paleobotanical point of view.) |
1967 |
| details |
Early Cretaceous |
Early Pliocene |
Europe |
Krutzsch,W. Spore and pollen Groups from the Upper Cretaceous and the Tertiary of Middle Europe and their stratigraphic distribution. |
1957 |
| details |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Sparnacian |
Cuisian |
France(Marne) |
Laurain,M. et al. The pit and section of Mont Bernon, Epernay (Marne) sedimentological and paleontological study of the stratotype of the Sparnacian and the Eocene series. |
1983 |
| details |
Middle Oligocene |
Late Oligocene |
China |
Liu,G.-W. Fupingopollenites, gen.nov., and its distribution. |
1985 |
| details |
Early Oligocene |
|
USSR(Kamchatka Oblast) |
Lopatina,D.A. Oligocene climate and vegetational communities of Karaginsky Island, (Eastern Kamchatka), on the palynological data. |
1997 |