| original |
Carnian |
|
USSR(Kazakh SSR) |
Kozur,H. New megaspores from the German Middle Triassic. |
1973 |
| details |
Middle Triassic |
|
Germany |
Kozur,H. Biostratigraphy of the German Middle Triassic. Part 1 and 2 |
1974 |
| details |
Late Landenian |
|
USSR(Kazakh SSR) |
Kozur,K. et al. The megaspores from the Triassic Hemmanellae Layers of the Southwestern Part of Pricaspian Depression and their stratigraphic significance |
1976 |
| details |
Early Anisian |
|
USSR(Kazakh SSR) |
Kotzur,Kh. et al. Megaspores of the Triassic Gemmanella Layers of the South-Western Part of the northern Caspian Plain and their stratigraphic significance |
1976 |
| details |
Fassanian |
|
Poland |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Ladinian |
|
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Ladinian |
|
Germany |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |