| 
Country:
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Portugal 
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| 
Province:
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Southwest Portugal 
 | 
| 
Locality:
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Praia das Quebradas (Carrapateira) 
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| 
Layer:
 | 
Quebradas Fm., bed 200 | 
| 
Lower Boundary:
 | 
GBY R1a1--R1a2(H.magistr--R.circumplic.), 316.8 million years
 
 | 
| 
Upper Boundary:
 | 
Kinderscoutian--Marsdenian    [KIN--MRD], 315 million years
 
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| 
Georeference:
 | 
 |