| 
Country:
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USA 
 | 
| 
Province:
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Utah, Juab Co. 
 | 
| 
Locality:
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Confusion Range, T.14S.,R.16W. 
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| 
Layer:
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Guilmette Lst. | 
| 
Lower Boundary:
 | 
Givetian--Frasnian            [GIV--FRS], 385.3 million years
 
 | 
| 
Upper Boundary:
 | 
UD2A--UD2B:(verneuili Zone base) [07,75], 374 million years
 
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| 
Georeference:
 | 
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