| details |
Anisian |
Maastrichtian |
Worldwide |
Kovach,W.L. et al. Worldwide stratigraphic occurrences of Mesozoic and Tertiary megaspores. |
1989 |
| details |
Aptian |
|
W.Germany(Saarland) |
Schultz,G. et al. The megaspores associated with the Lower Cretaceous sediments filling the Paleokarst near Nehden in Saarland, (Rhenish Massif) Supplement to previously known association |
1987 |
| details |
Late Bathonian |
|
Poland |
Marcinkiewicz,T. Jurassic megaspores from Grojec near Krakow |
1980 |
| details |
Sinemurian |
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 |
Oxfordian |
|
Poland |
Niemczycka,T. et al. On the age of terrigenous Jurassic rocks in the Lublin Region and distribution of some megaspore species |
1981 |
| details |
Middle Jurassic |
|
Poland |
Brzozowska,M. Middle Jurassic megaspores from the Siercza-1 Borehold. |
1973 |
| details |
Maastrichtian |
|
North Dakota |
Bergad,R.D. Palynology of the Hell Creek Formation (Maastrichtian) in South-Central North Dakota. |
1974 |
| details |
Maastrichtian |
|
North Dakota |
Bergad,R.D. Ultrastructural studies of selected North American Cretaceous megaspores of Minerisporites, Erlandsonisporites, Horstiporites, and Ricinospora, nov.gen. |
1978 |
| details |
Maestrichtian |
|
North Dakota |
Kedves,M. Tranmission Electron Microscopy of the Fossil Spores. |
1996 |
| details |
Mesozoic |
|
Nd |
Kovach,W.L. A review of Mesozoic megaspore-ultrastructure. (In: Ultrastructure of Fossil Spores and Pollen. M.H.Kurmann and J.A.Doyle, editors) |
1994 |
| details |
Early Toarcian |
Middle Toarcian |
Morocco |
Baudin,F. et al. Distribution of organic matter during the Toarcian in the Mediterranean Tethys and Middle East. (In: Deposition of Organic Facies. A.Y.Huc, editor) |
1990 |
| details |
Early Toarcian |
|
Morocco |
Bassoullet,J.-P. et al. Global stratigraphy in the Moroccan Toarcian (South-Rifan Ridge and Middle Atlas) |
1991 |
| details |
Dogger |
|
Iran |
Schweitzer,H.J. et al. Correlation of spore zone from the Lower Triassic and Jurassic in the Middle East and South Germany. |
1987 |
| details |
Dogger |
|
Iran |
Arjang,B. The Rhaetian-Jurassic flora of Iran and Afghanistan. 1. The microflora of the Rhaetian-Jurassic depositsof the Kerman Basin (Central Iran). |
1975 |
| details |
Middle Anisian |
|
France(Herault) |
Taugourdeau-Lantz,J. Palynological association defines in the Triassic of Languedoc, (France). Stratigraphic interpretation. |
1983 |
| details |
Middle Anisian |
|
France(Herault) |
Taugourdeau-Lantz,J. Palynological associations of the Languedocian Triassic in their European context-environmental influence (Soils-Sedimentary environment) |
1984 |
| details |
Dogger |
|
England(Rutland) |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 1 |
1956 |