| original |
Middle Jurassic |
|
Hungary |
Kedves,M. et al. New spores extracted from Jurassic Manganese Ore from the Urkut Region (Hungary). |
1964 |
| details |
Oxfordian |
|
E.Germany |
Dжring,H. Table of the spore stratigraphic Divisions of the Malm |
1966 |
| details |
Jurassic |
|
Hungary |
Sladkov,A.N. Types of tetrads, hexads and spores. |
1970 |
| details |
Middle Jurassic |
|
Hungary |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 5. Supplement to all Groups (Turmae). |
1970 |
| details |
Oxfordian |
|
E.Germany |
Dжring,H. Supplementary spore-palaeontological studies in the Malm. |
1973 |
| details |
Middle Albian |
|
Texas |
Srivastava,S.K. Microspores from the Fredericksburgh Group (Albian) of the southern United States. |
1975 |
| original |
Nd |
|
Nd |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |
| details |
Toarcian |
|
Hungary |
Kedves,M. Palynological studies on Manganese Ore Layers in Urkut (Transdanubia), Hungary. (In: Palynology of Ore Deposits. E.I. Robbins, editor) |
1990 |