| details |
Early Jurassic |
|
China |
Yang,J. et al. Recent advances of megaspores studies in China. |
1987 |
| details |
Nd |
|
Nd |
Boersma,M. et al. Triassic palynomorphs, index to genera and species |
1987 |
| details |
Carnian |
Rhaetian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Rhaetian |
|
Greenland |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Hettangian |
|
W.Germany(Niedersachsen) |
Luppold,F.W. Micropalaeontology of the Lower Beds of Sehnde. (In: Lithostratigraphy of Keuper age rocks near Fulda, Germany and the structure of the Fulda Graben. Muschelkalk, Keuper and Lias near Sehnde (Lower Saxony) and the regional importance of Keuper-age rocks. M.Laemmlen et al, editors) |
1996 |