| details |
Early Triassic |
|
USSR(Urals) |
Vyalukhin,G.I. On the age of deposits of the upper part of the Urtazymsk Suite (Southern Urals). (In: Upper Paleozoic Terrigenous Deposits of the Urals.) |
1970 |
| details |
Permian |
|
Nd |
Taylor,T.N. et al. In situ, pollen and spores in plant evolution. 14C -Importance of in situ, pollen and spores in understanding the biology and evolution of fossil plants. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| original |
Kungurian |
|
USSR(Urals) |
Samoilovich,S.R. Pollen and spores of Permian deposits of Cherdyn and Aktyubinsk in the Lower Urals. (In: Palaeobotanical Symposium) |
1953 |
| details |
Ladinian |
|
USSR(Urals) |
Romanovskaya,G.M. et al. Information of the Palynological Colloquium of the III Interdepartmental Ural Stratigraphic Counsel on the Triassic system of the Urals. (In: New data on the Triassic stratigraphy of the Paleo-Urals. V.I. Tuzikova and G.N. Papulov, editors) |
1980 |
| details |
|
|
France(Loire) |
Potonie,R. Fossil sporae in situ. Comparison with the sporae dispersae. Addition to the synopsis of the sporae in situ. |
1965 |
| details |
Stephanian |
|
France(Loire) |
Potonie,R. New phylogenetic facts on fossil spores. |
1967 |
| details |
|
|
France(Loire) |
Potonie,R. New phylogenetic facts on fossil spores. |
1967 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
Scotland(Stirling) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
Iowa |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |
| details |
Namurian |
Late Westphalian |
France(Alpes,Maritimes) |
Potonie,R. The spores of Cordaianthus Grand'Eury 1877. |
1969 |