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Country:
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Russian Federation 
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Province:
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M. Urals, Permskaya Obl. 
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Locality:
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Vil'va River, left bank 
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Layer:
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do I | 
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Lower Boundary:
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UD1D--UD1E:S.syngon.--P.lutheri  [02,00], 381.6 million years
 
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| 
Upper Boundary:
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UD1G--UD1H:kayseri--B.tenuistr.  [03,10], 378.7 million years
 
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| 
Georeference:
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