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Country:
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Russian Federation 
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| 
Province:
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South Urals,Orenburgskaya Obl. 
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Locality:
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Kiya River, 200m after spring 
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Layer:
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do VI,Kiya Fm.,sphaeroides Zone | 
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Lower Boundary:
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UD6C2--UD6D1:parad.--Wo.sphaeroi.[18,90], 361.6 million years
 
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| 
Upper Boundary:
 | 
UD6D1--UD6D2:Wo.sphaer.--Epiwo.applanata, 360.8 million years
 
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| 
Georeference:
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