| details |
Carnian |
|
USSR(Kazakh SSR) |
Kozur,H. New megaspores from the German Middle Triassic. |
1973 |
| details |
Late Triassic |
|
USSR(Kazakh SSR) |
Movshovich,E.V. et al. On the principal problems of the stratigraphy of Triassic Series of the North Caspian Depression. |
1975 |
| details |
Early Keuper |
|
Poland |
Marcinkiewicz,T. Megaspore assemblages in the Keuper of Poland. (In: Stratigraphy of the Keuper in Poland. B.Modzelewska, editor) |
1978 |
| details |
Nd |
|
Nd |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Late Ladinian |
|
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Late Ladinian |
|
Germany |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Late Ladinian |
|
USSR(W.Kazakh Oblast) |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |