| details |
Rhaetian |
|
USSR(Ukrainian SSR) |
Semenova,E.V. On the boundary between Triassic and Jurassic in the North-West Margin of Donbas according to data of spore-pollen analysis |
1965 |
| details |
Middle Rhaetian |
Liassic |
W.Germany(Niedersachsen) |
M¤dler,K.A. Noteworthy spore forms from the Keuper and Lower Lias. |
1964 |
| details |
Late Triassic |
|
Germany(Leipzig) |
Reinhardt,P. Sporae dispersae of the Triassic of Thuringen. |
1964 |
| details |
Rhaetian |
Liassic |
Germany(Leipzig) |
Schulz,E. Paleontological investigations of spores of the Rhaetian-Liassic boundary of Thuringen and the Altmark. |
1962 |
| details |
Rhaetian |
|
Poland |
Rogalska,M. Spore and pollen grain analysis of Jurassic sediments in the northern part of the Cracow-Wielum Cuesta. |
1962 |
| details |
Nd |
|
Nd |
Schulz,E. et al. Echinitosporites iliacoides, nov.fgen.et fsp., a new spore type from the Keuper of the Niederlausitz. |
1961 |
| details |
Liassic |
|
Sweden |
Potonie,R. Synopsis of the genera of the sporae dispersae. Part 3 |
1960 |
| details |
Rhaetian |
Liassic |
Sweden |
Lundblad,B. Rhaeto-Liassic floras and their bearing on the stratigraphy of Triassic-Jurassic Rocks. |
1959 |
| details |
Rhaetian |
Liassic |
Sweden |
Lundblad,B. On Ricciisporites tuberculatus, and its occurrence in certain strata of the "Hollviken 2" Boring in southwest Scania. |
1959 |
| original |
Liassic |
|
Sweden |
Lundblad,B. Contributions to the geological history of the Hepaticae. |
1954 |