details |
Toarcian |
Bajocian |
USSR(Ukrainian SSR) |
Semenova,E.V. Spore and pollen assemblages of deposits of the Jurassic and Triassic Boundary of the Don Basin. |
1970 |
details |
Early Jurassic |
Middle Jurassic |
USSR(WSL) |
Semenova,E.V. Spore and pollen assemblages of deposits of the Jurassic and Triassic Boundary of the Don Basin. |
1970 |
details |
Late Bathonian |
|
USSR(Siberia) |
Ilyina,V.I. Palynological substantiation of the stratigraphic Division of the Jurassic of northern Middle Siberia |
1978 |
details |
Toarcian |
|
USSR(Ukrainian SSR) |
Semenova,E.V. Stratigraphy of the Upper Triassic Boundary in the North-West Part of the Don Basin. |
1979 |
details |
Lutetian |
Early Bartonian |
China(Honan) |
Tao,M. et al. Redescription of parts of palynomorphs from the Paleogene in Jizhong Depression. |
2000 |
details |
Lutetian |
Early Bartonian |
China(Hopei) |
Tao,M. et al. Redescription of parts of palynomorphs from the Paleogene in Jizhong Depression. |
2000 |
details |
Lutetian |
Early Bartonian |
China(Shandong) |
Tao,M. et al. Redescription of parts of palynomorphs from the Paleogene in Jizhong Depression. |
2000 |