| 
Country:
 | 
Poland 
 | 
| 
Province:
 | 
Holy Cross Mountains 
 | 
| 
Locality:
 | 
Kielce,Sieklucki brickpit 
 | 
| 
Layer:
 | 
do III - IV | 
| 
Lower Boundary:
 | 
UD3B--UD3C:(delphinus Zone base) [14,55], 368 million years
 
 | 
| 
Upper Boundary:
 | 
UD4B--UD4C: serpentina Zone base [16,45], 366.4 million years
 
 | 
| 
Georeference:
 | 
 |