| details |
Tremadocian |
Pridolian |
W.Germany(Bavaria) |
Sawatzki,G. et al. Lower Paleozoic chitinozoans and acritarchs from gneisses of the Southern Black Forest, southwest Germany. |
1997 |
| original |
Late Precambrian |
Early Gothlandian |
India(Rajasthan) |
Salujha,S.K. Palynological evidence on the age of the Vindhyan sediments |
1973 |
| details |
Cambrian |
|
India(Mysore) |
Salujha,S.K. et al. Palynology of the Vindhyans and their equivalents in Peninsular India. |
1972 |
| details |
Cambrian |
|
India(Andhra Pradesh) |
Salujha,S.K. et al. Palynology of the Vindhyans and their equivalents in Peninsular India. |
1972 |
| details |
Late Precambrian |
Cambrian |
India(Andhra Pradesh) |
Salujha,S.K. et al. Early Palaeozoic microplankton from the Kurnools, Andhra Pradesh. |
1972 |
| details |
Late Precambrian |
Cambrian |
India(Mysore) |
Salujha,S.K. et al. Microplankton from the Bhimas. |
1970 |
| details |
Devonian |
Carboniferous |
USSR(Ukrainian SSR) |
Ryabenko,V.A. et al. Microphytofossils from the rocks of the Belopotokian and Delovetsian Suites in the North western part of the Marmaroshian Massif |
1986 |
| details |
Late Precambrian |
|
USSR(Siberia) |
Rudavskaya,V.A. Acritarchs of petroleum horizons and gas of the Late Precambrian of eastern Siberia. (In: Mikrofitofossilii v neftyanoi geologii. N. A. Timoshina, editor) |
1980 |
| details |
Late Proterozoic |
|
USSR(Siberia) |
Rudavskaya,V.A. Microplant fossil assemblages and their relation to the conditions of sedimentation. (In:Mikrofitofossilii Proterozoya i Rannego Paleozoya SSSR. B.V.Timofeev, editor) |
1974 |
| details |
Early Cambrian |
Middle Ordovician |
USSR(Siberia) |
Rudavskaya,V.A. Microplant fossil assemblages and their relation to the conditions of sedimentation. (In:Mikrofitofossilii Proterozoya i Rannego Paleozoya SSSR. B.V.Timofeev, editor) |
1974 |
| details |
Early Ordovician |
Middle Ordovician |
USSR(Siberia) |
Rudavskaya,V.A. Microplant fossil assemblages and their relation to the conditions of sedimentation. (In:Mikrofitofossilii Proterozoya i Rannego Paleozoya SSSR. B.V.Timofeev, editor) |
1974 |
| details |
Early Cambrian |
|
USSR(Amurskaya Oblast) |
Rudavskaya,V.A. et al. Original finds of acritarchs in the lower horizons of the key sections of Yudomskaya Suite. (In: Microfossils USSR. T.F.Vozzhennikova et al, editors) |
1974 |
| details |
Late Ludlovian |
|
Argentina(San Juan) |
Rubinstein,C.V. Acritarchs from the Upper Silurian of San Juan, Argentina: Biostratigraphy and palaeobiogeography. (In: Contributions to Acritarch and Chitinozoan Research. S.G.Molyneux and K.J.Doring, editors) |
1993 |
| details |
Early Arenigian |
|
Argentina(Salta) |
Rubinstein,C.V. et al. Acritarch biostratigraphy of the upper Tremadoc-Arenig of the Eastern Cordillera, northwestern Argentina: relationships with graptolite and trilobite faunas. |
1999 |
| details |
Early Arenigian |
|
Argentina(Jujuy) |
Rubinstein,C.V. et al. Acritarch biostratigraphy of the upper Tremadoc-Arenig of the Eastern Cordillera, northwestern Argentina: relationships with graptolite and trilobite faunas. |
1999 |
| details |
Late Emsian |
|
Czechoslovakia |
Riegel,W. Phytoplankton from the Upper Emsian and Eifelian of the Rhineland, Germany --a preliminary report. |
1974 |
| details |
Late Ludfordian |
|
England(Herefordshire) |
Richardson,J.B. et al. Palynofacies in a Late Silurian regressive sequence in the Welsh Borderland and Wales |
1990 |