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Country:
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Russian Federation 
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Province:
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Middle Urals, Sverdlovskaya oblast 
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Locality:
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Iset River (tributary of Tobol r.) 
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Layer:
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Nerud Quarry, IK 2/6 | 
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Lower Boundary:
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RUS Nm1c1--Nm1c2(uralicus--Del.bressoni), 322 million years
 
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Upper Boundary:
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RUS Nm1c2--Nm2a1, Homoc.-Hudsonoc.GZ, 318.1 million years
 
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Georeference:
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