| details |
Late Gothlandian |
|
Czechoslovakia |
SnopkovŠ,P. et al. Silurian age of Phyllites from borehole Stara Voda-Sv1 |
1981 |
| details |
Late Gothlandian |
Early Devonian |
USSR(Siberia) |
Medvedeva,A.M. et al. Palynological analyes in the study of fluid migration in the oilfields and gasfields of Western Siberia |
1987 |
| details |
Middle Precambrian |
|
India(Mysore) |
Gowda,S.S. et al. Microfossils from the Archaean complex of Mysore. |
1969 |
| details |
Precambriam |
|
India |
Gowda,S.S. Precambrian and Cambrian plants. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) |
1974 |
| details |
Cambrian |
|
India |
Gowda,S.S. Precambrian and Cambrian plants. (In: Aspects and Appraisal of Indian Palaeobotany. K.R.Surange, editor) |
1974 |
| details |
Caradocian |
|
England |
Downie,C. Observations on the nature of the acritarchs |
1973 |
| details |
Llanvirnian |
Llandeilian |
USSR(Orenburg) |
Chibrikova,E.V. The Ordovician of the southeast Russian Platform. (In: Stratigrafiya i Paleontologiya Dokembriya i Paleozoya Yuzhnogo Urala i Pri-Ural'ya. N.D.Trapeznikova, editor) |
1972 |
| details |
Ordovician |
|
USSR(Pre-Urals) |
Chibrikova,E.V. Stratigraphy of Devonian and older Paleozoic deposits of the Southern Urals and the Pre-Urals (According to plant Microfssils). |
1977 |
| details |
Silurian |
Early Devonian |
USSR(Buryat ASSR) |
Butov,Y.P. Some problems of Pre-Mesozoic stratigraphy of Savan-Baikal Mountain Region. 2. New data on the age of Pre-Mesozoic deposits. |
1986 |
| details |
Ludlovian |
|
Libya |
Al-Ameri,T.K. Palynological application for the palaeogeography of Tripolitania during the Silurian time |
1983 |
| details |
Late Gothlandian |
Early Devonian |
USSR(Georgian SSR) |
Abesadze,M. et al. New data on age of metamorphosed Schists of Dzirulj Massif |
1980 |