| 
Country:
 | 
USA 
 | 
| 
Province:
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Ohio, Lorain Co. 
 | 
| 
Locality:
 | 
Towness Creek 
 | 
| 
Layer:
 | 
Cleveland Shale | 
| 
Lower Boundary:
 | 
UD4C--UD5A:serpent.--Cl.laevigata[16,75], 365.6 million years
 
 | 
| 
Upper Boundary:
 | 
UD6C2--UD6D1:parad.--Wo.sphaeroi.[18,90], 361.6 million years
 
 | 
| 
Georeference:
 | 
 |