| details |
Rhaetian |
Charmouthian |
France(Pas-de-Calais) |
Bonte,A. et al. On the nature and age of the Liassic sediments in the sub-soil of Boulogne-sur-Mer (Pas-de-Calais). |
1962 |
| details |
Middle Jurassic |
|
Denmark |
Gry,H. Megaspores from the Jurassic of the Island of Bornholm, Denmark. |
1969 |
| details |
Nd |
|
England |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Toarcian |
|
Poland |
Marcinkiewicz,T. The stratigraphy of the Rhaetian and Liasin Poland based on megaspore investigations |
1971 |
| details |
Toarcian |
|
Poland |
Marcinkiewicz,T. Importance of megaspores in stratigraphy of Epicontinental Rhaetic and Liassic deposits in Poland. |
1971 |
| details |
Toarcian |
|
Poland |
Rogalska,M. et al. Lower Jurassic microflora. (In: Atlas Skamienialosci Przewodnich i Charakterystycznych. L.Malinowska, W.Bielecka and M.Rogalska, editors.Warsaw) |
1980 |
| details |
Toarcian |
Bathonian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Late Aalenian |
Early Bajocian |
England |
Batten,D.J. et al. Catalog of Mesozoic and Tertiary megaspores |
1990 |
| details |
Toarcian |
|
Denmark |
Seidenkrantz,M.S. et al. Biostratigraphy and palaeoenvironmental analysis of a Lower to Middle Jurassic succession on Anholt, Denmark. |
1993 |