| 
Country:
 | 
USA 
 | 
| 
Province:
 | 
Utah, Millard Co. 
 | 
| 
Locality:
 | 
Jensen Wash; bed 7 
 | 
| 
Layer:
 | 
sample 93UTMI-25 | 
| 
Lower Boundary:
 | 
DER Goniatites hudsoni base[GBY:B1--B2a], 333.3 million years
 
 | 
| 
Upper Boundary:
 | 
DER Go alpha 1--Go alpha 2 [11.00], 333 million years
 
 | 
| 
Georeference:
 | 
 |