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Country:
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Russian Federation 
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| 
Province:
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South Urals,Chelyabinskaya Obl. 
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Locality:
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Sima River, E slope of Domenna Mt. 
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| 
Layer:
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Tastubskiy gorizont | 
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Lower Boundary:
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Asselian--Sakmarian           [ASS--SAK], 294.6 million years
 
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| 
Upper Boundary:
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Tastubian--Sterlitamakian     [TAS--STE], 290 million years
 
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| 
Georeference:
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