| original |
Early Cambrian |
|
Sweden |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Early Cambrian |
|
Czechoslovakia |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Proterozoic |
|
Finland |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Early Cambrian |
|
E.Germany |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Proterozoic |
|
USSR(Ukrainian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Early Cambrian |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Early Cambrian |
|
USSR(Irkutskaya Oblast) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Early Cambrian |
|
USSR(Siberia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| original |
Early Cambrian |
|
USSR(Buryat ASSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Late Precambrian |
Early Cambrian |
Arizona |
Downie,C. Palynology of the Chuaria Shales of the Grand Canyon. |
1969 |
| details |
Late Proterozoic |
|
USSR(Yakut ASSR) |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
| details |
Proterozoic |
|
USSR(Irkutskaya Oblast) |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
| details |
Proterozoic |
|
USSR(Ukrainian SSR) |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
| details |
Late Proterozoic |
|
USSR(Buryat ASSR) |
Timofeev,B.V. Spheromorphids of the Proterozoic |
1969 |
| details |
Early Riphean |
Middle Riphean |
USSR(Karelian ASSR) |
Sergeeva,E.I. et al. Age and relationships of the Terskaya and Turiy Suites of the south coast of the Kola Peninsula. |
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 |
Cambrian |
|
Poland |
Jagielska,L. Flora of the Cambrian;Microflora |
1972 |