| details |
Middle Proterozoic |
|
China(Hopei) |
Yan,Y. Preliminary research on microflora from Chuanlinggou Formation of changcheng system in Jixian County |
1985 |
| details |
Late Precambrian |
|
China(Yunnan) |
Wang,F. et al. Stratigraphical sequence and systematic analysis of microfossils of the Precambrian Kunyang Group in the Middle Yunnan Provice. |
1980 |
| details |
Ordovician |
Silurian |
Poland |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Early Ordovician |
|
Poland |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Late Ordovician |
|
USSR(Estonian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Silurian |
|
USSR(Pre-Baltic) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Nd |
|
USSR(Ukrainian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Nd |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Ordovician |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Early Gothlandian |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Late Gothlandian |
|
USSR(Moldavian SSR) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Ordovician |
|
USSR(Krasnoyarsk Kray) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Nd |
|
USSR(Nenets Nat.Okrug) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Nd |
|
USSR(Komi ASSR) |
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 |
Nd |
|
USSR(Siberia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |
| details |
Late Cambrian |
|
USSR(Siberia) |
Timofeev,B.V. Micropaleophytological research into ancient strata. |
1966 |