| original |
Middle Devonian |
Late Devonian |
Illinois |
Guennel,G.K. Devonian spores in a Middle Silurian Reef. |
1963 |
| original |
Induan |
Middle Keuper |
USSR(Urals) |
Varyukhina,L.M. Some new species of spores and pollen from the Permian and Triassic of the northern Pre-Urals. (In: Stratigraphy and Paleontology of the Northeastern part of European USSR) |
1966 |
| original |
Early Triassic |
Late Triassic |
USSR(Pre-Urals) |
Varyukhina,L.M. Some new species of spores and pollen of the Permian and Triassic of northern Priural. |
1966 |
| details |
Siegenian |
|
France(Vendee) |
Moreau-Benoit,A. Spore studies of the Lower Devonian of Avrille (Le Flechay) Anjou. |
1966 |
| details |
Early Devonian |
|
Poland |
Jakubowska,L. Palaeobotanic-stratigraphical studies on Devonian deposits pierced by Bore Holes Ciepielow and Dorohucza. |
1968 |
| details |
Late Olenikian |
Rhaetian |
USSR(Russian Platform) |
Varyukhina,L.M. Spores and pollen of the red-colored coal-bearing Permian and Triassic sediments of the northeastern part of European SSSR. |
1971 |
| details |
Early Siegenian |
Emsian |
France(Bretagne) |
Moreau-Benoit,A. Palynological and planktonic research on the Devonian and some Silurian formations of the southeast Massif Armoricain. |
1974 |
| details |
Olenikian |
Norian |
USSR(Kazakh SSR) |
Varyukhina,L.M. Comparison of the Triassic spore assemblages of the northeast of the European part of the USSR with the Coeval assemblages of other regions. |
1974 |
| details |
Induan |
|
USSR(Komi ASSR) |
Khaitser,L.L. et al. New information on the Basalts of the Pechora Coal Basin. (In: Triassic Stratigraphy of the Urals and Cis-Urals. Symposium on the Problems of Stratigraphy. #27). V.I.Tuzhikova and G.N.Papulov, editors) |
1979 |
| details |
Albian |
|
Canada(Ontario) |
Legault,J.A. et al. Palynological evidence for recycling of Upper Devonian into Lower Cretaceous of the Moose River Basin, James Bay Lowland, Ontario. |
1982 |
| details |
Tatarian |
|
Russia(Siberia) |
Podobina,V.M. et al. Permian - Liassic deposits and palynological assemblages from boreholes of the West Siberian Plain |
2000 |