| original |
Early Jurassic |
|
USSR(Ukrainian SSR) |
Malyavkina,V.S. Determination key of spores and pollen, Jurassic-Cretaceous |
1949 |
| details |
Nd |
|
Nd |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 2 |
1958 |
| details |
Early Jurassic |
|
USSR(Ukrainian SSR) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Nd |
|
Nd |
Skarby,A. Revision of Gleicheniidites senonicus Ross. |
1964 |
| details |
Hettangian |
Sinemurian |
USSR(Kazakh SSR) |
Alekseeva,V.I. Stratigraphy and palynocomplexes of Jurassic deposits of the eastern Pre-Caspian Depression |
1983 |