details |
Early Cambrian |
|
USSR(Ukrainian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Early Cambrian |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Late Cambrian |
|
USSR(Irkutskaya Oblast) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Early Cambrian |
|
USSR(Yablonov Khrebet) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Early Cambrian |
|
USSR(Siberia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Middle Cambrian |
|
USSR(Siberia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Early Cambrian |
|
China(Inner Mongolia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Early Cambrian |
|
China(Inner Mongolia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Early Cambrian |
|
USSR(Karelian ASSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
details |
Late Proterozoic |
|
USSR(WSL) |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
details |
Late Proterozoic |
|
USSR(Buryat ASSR) |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
details |
Proterozoic |
|
USSR |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
original |
Early Cambrian |
|
USSR(Latvian SSR) |
Fridriksone,A.I. Acritarch Baltisphaeridium and its history (?) from the Cambrian sediments of Latvia. (In: Palaeontology and stratigraphy of the Baltic and Byelorussia) |
1971 |
details |
Early Riphean |
|
USSR(Siberia) |
Ivanovskaya,A.V. et al. Dependence between the salinity and phytoplankton distribution, (exemplified by the Riphean of the Turukhan Area). |
1971 |
details |
Early Proterozoic |
Ordovician |
Romania |
Visarion,A. et al. Determination of the age of a Crystalline Shales from the Apuseni Mountains, (Romania). |
1971 |
details |
|
|
Finland |
Tynni,R. Precambrian microfossils in Karelian Schist. |
1971 |
details |
Middle Precambrian |
Late Cambrian |
Romania |
Iliescu,V. et al. On the presence of the Lower Cambrian in the East Carpathians: Epimetamorphic Tulghes Series. |
1971 |