| original |
Late Precambrian |
Early Gothlandian |
India(Rajasthan) |
Salujha,S.K. Palynological evidence on the age of the Vindhyan sediments |
1973 |
| details |
Early Cambrian |
|
USSR(Estonian SSR) |
Yankauskas,T.V. et al. Micropaleotological characteristic of the stratotype sections of the Estonian Lower Cambrian. |
1973 |
| original |
Sakmarian |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Occurrence of Permian palynofossils in the Chingleput area, Polar Basin. |
1973 |
| original |
Sakmarian |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Occurrence of Permian palynofossils in the Chingleput area, Polar Basin. |
1973 |
| original |
Sakmarian |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Occurrence of Permian palynofossils in the Chingleput area, Polar Basin. |
1973 |
| original |
Sakmarian |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Occurrence of Permian palynofossils in the Chingleput area, Polar Basin. |
1973 |
| original |
Sakmarian |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Occurrence of Permian palynofossils in the Chingleput area, Polar Basin. |
1973 |
| original |
Sakmarian |
|
India(Tamil Nadu) |
Venkatachala,B.S. et al. Occurrence of Permian palynofossils in the Chingleput area, Polar Basin. |
1973 |
| details |
Early Cambrian |
|
USSR(Irkutskaya Oblast) |
Faizulina,Z.K. et al. Microfossils from the Lower Cambrian deposits of the Irkutsk Amphitheatre. (In: Microfossils of the Oldest Deposits) |
1973 |
| details |
Middle Frasnian |
Late Frasnian |
Maryland |
Curry,R.P. Upper Devonian miospores from the Greenland Gap Group, Allegheny Front, Eastern United States. |
1973 |
| details |
Early Cambrian |
|
Scotland |
Downie,C. Observations on the nature of the acritarchs |
1973 |
| details |
Wenlockian |
|
Canada(Ontario) |
Thusu,B. Acritarchs of the Middle Silurian Rochester Formation of Southern Ontario |
1973 |
| details |
Early Permian |
Aptian |
Australia(S.Australia) |
Harris,W.K. et al. South Australian Department of Mines Cootanoorina No.1 Well.Part 2.Upper Paleozoic and Lower Cretaceous micropaleontoloy |
1973 |
| details |
Ordovician |
|
Nd |
Volkheimer,W. Palynomorphs as guide fossils. Part 2. |
1973 |
| details |
Early Cambrian |
|
USSR(Irkutskaya Oblast) |
Fayzulina,Z.Kh. et al. Microfossils from the Lower Cambrian deposits of the Irkutsk Amphitheatre. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Proterozoic |
Early Ordovician |
USSR(Ukrainian SSR) |
Bogomyagkova,V.B. Acritarchs of Lower Paleozoic and their importance for the stratigraphy of Paleozoic deposits of the l'vvov Depression. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Early Carboniferous |
|
USSR(Ukrainian SSR) |
Bagdasaryan,L.L. Results of micropalaeophytological investigations of oils and stratum waters. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |