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Middle Albian |
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Arctic Ocean |
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1991 |
details |
Late Eocene |
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USSR(Ukrainian SSR) |
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1979 |
details |
Middle Ordovician |
|
USSR(Yaroslav) |
Zharkova,M.F. et al. Age of the Yaroslavl' Series in the Lyubim District |
1967 |
details |
Late Precambrian |
|
China |
Zhang,Z.-Y. et al. Post-burial contraction cracks in Precambrian acritarchs. |
1991 |
original |
Middle Proterozoic |
Late Proterozoic |
China(Tientsin) |
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1986 |
details |
Middle Proterozoic |
Late Proterozoic |
China(Hupei) |
Zhang,Z. et al. Microfossils from the Dagushi Group in the Bahongshan area, Northern Hubei Province. |
1989 |
details |
Proterozoic |
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China(Shansi) |
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1997 |
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Late Eocene |
Early Oligocene |
Belarus |
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1996 |
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Ediacaran |
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Australia(N.Territory) |
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1991 |
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Vendian |
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Australia(N.Territory) |
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1992 |
details |
Late Kimmeridgian |
Berriasian |
China(Heilungkiang) |
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1982 |
original |
Precambriam |
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China(Honan) |
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1985 |
original |
Late Cambrian |
Early Tremadocian |
China(Kirin) |
Yin,L.-M. Acritarchs. (In: Aspects of Cambrian-Ordovician boundary in Dayangcha, China. J.-Y.Chen, editor) |
1986 |
original |
Late Cambrian |
Early Tremadocian |
China(Kirin) |
Yin,L.-M. Acritarchs. (In: Aspects of Cambrian-Ordovician boundary in Dayangcha, China. J.-Y.Chen, editor) |
1986 |
original |
Late Cambrian |
Early Tremadocian |
China(Kirin) |
Yin,L.-M. Acritarchs. (In: Aspects of Cambrian-Ordovician boundary in Dayangcha, China. J.-Y.Chen, editor) |
1986 |
original |
Late Cambrian |
Early Tremadocian |
China(Kirin) |
Yin,L.-M. Acritarchs. (In: Aspects of Cambrian-Ordovician boundary in Dayangcha, China. J.-Y.Chen, editor) |
1986 |
original |
Late Cambrian |
Early Tremadocian |
China(Kirin) |
Yin,L.-M. Acritarchs. (In: Aspects of Cambrian-Ordovician boundary in Dayangcha, China. J.-Y.Chen, editor) |
1986 |