| details |
Early Triassic |
|
USSR(Kazakh SSR) |
Vakhrameev,V.A. Range and paleoecology of the Mesozoic Conifers, the Cheirolepidiaceae. |
1970 |
| details |
Griesbachian |
Norian |
Portugal |
Doubinger,J. et al. New stratigraphic Precision on the series at the Base of the Portuguese Mesozoic |
1970 |
| details |
Nd |
|
Nd |
M©dus,J. Contribution to the classification of pollen grains of the Circumpolles (Pflug) Klaus Group. |
1970 |
| details |
Jurassic |
|
Antarctica |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Gipskeuper |
|
Switzerland |
Scheuring,B.W. Palynology and palynostratigraphic study of the Keuper in Bolchentunnel, (Solothurn Jura). |
1970 |
| details |
Liassic |
|
France(Gironde) |
M©dus,J. Morphological study of pollen grains belonging to the Circumpolles (Pflug) Klaus Group in the Jurassic of the Western Aqitaine. |
1969 |
| details |
|
|
India |
Venkatachala,B.S. Mesozoic Operculate pollen and their morphology. |
1966 |
| details |
Rhaetian |
|
Hungary |
Venkatachala,B.S. et al. The spore-pollen flora of the Hungarian "Kossen Facies" |
1964 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| original |
Early Jurassic |
|
USSR(Ukrainian SSR) |
Malyavkina,V.S. Determination key of spores and pollen, Jurassic-Cretaceous |
1949 |