| details |
Tithonian |
Early Cretaceous |
Italy |
Trevisan,L. Presence of pollen, spores, dinoflagellates, Hystrichospheres, and acritarchs in Clay Intercalcations of Limestone with Alpionelle near Serrazzano, Southern Toscana |
1967 |
| details |
Toarcian |
|
USSR(Ukrainian SSR) |
Lapteva,A.M. Palynological basis for the stratigraphic subdivision of the Jurassic in the Northwestern Confines of the Donets Basn. |
1967 |
| details |
Aalenian |
Early Bajocian |
USSR(Ukrainian SSR) |
Lapteva,A.M. Palynological basis for the stratigraphic subdivision of the Jurassic in the Northwestern Confines of the Donets Basn. |
1967 |
| details |
Valanginian |
Albian |
France(Pyrenees,Hautes) |
M©dus,J. et al. Palynological study of the Cretaceous of the Pyrenees and Provence. |
1967 |
| details |
Early Jurassic |
Middle Jurassic |
Michigan |
Shaffer,B.L. Palynology and geology of newly discovered Jurassic sediments in the Michegan Basin. |
1968 |
| details |
Jurassic |
Eocene |
USSR(Uzbek SSR) |
Sikstel,T.A. et al. On the flora past of Central Asia. (In: The Paleobotany of Uzbekistan. T.A.Sikstel, editor) |
1968 |
| details |
Early Cretaceous |
|
Argentina(Patagonia) |
Archangelsky,S. On the genus Tomaxellia (Coniferae) from the Lower Cretaceous of Patagonia (Argentina) and its male and Female Cones. |
1968 |
| details |
Nd |
|
Nd |
Boltenhagen,E. Revision of the genus Classopollis Pflug |
1968 |
| details |
Cenomanian |
|
Atlantic Ocean |
Habib,D. Spores, pollen, and microplankton from the horizon Beta outcrop. |
1968 |
| details |
Nd |
|
Nd |
Jansonius,J. Spore nomenclature and the proposals of the Lille palynologists. |
1968 |
| details |
Valanginian |
|
England |
Batten,D.J. Probable dispersed spores of Cretaceous Equisetites |
1968 |
| details |
Early Cretaceous |
|
Hungary |
Kedves,M. A review of the fossil flora of the Bakony Mountains on the basis of palynological results. |
1968 |
| details |
Hettangian |
Wealden |
Tunisia |
Reyre,Y. Precise definitions on the structure and the morphology of the prepollen of the form genus Classopollis (Pflug) Pocock and Jansonius. Paleobotanical and stratigraphic consquences. |
1968 |
| details |
Paleocene |
|
North America |
Kedves,M. et al. About paleophytogeographic regions of the Cretaceous and of the Paleogene, according to palynologic data. |
1968 |
| details |
Paleocene |
|
Europe |
Kedves,M. et al. About paleophytogeographic regions of the Cretaceous and of the Paleogene, according to palynologic data. |
1968 |
| details |
Late Triassic |
Early Liassic |
Algeria |
Reyre,Y. Importance of qualitative study of gymnosperm pollen grains in the Upper Triassic and Lower Lias of the Algerian-Tunisian Sahara. |
1968 |
| details |
Bajocian |
Oxfordian |
USSR(WSL) |
Golbert,A.V. et al. Paleolandscapes of West Siberia in Jurassic, Cretaceous, and Paleogene. |
1968 |