| 
Country:
 | 
Great Britain 
 | 
| 
Province:
 | 
England,Devonshire 
 | 
| 
Locality:
 | 
Manor Hotel, Lydford Station 
 | 
| 
Layer:
 | 
do IV | 
| 
Lower Boundary:
 | 
P.delph.--low.Platyclym.annulata IIIb/IV, 367.6 million years
 
 | 
| 
Upper Boundary:
 | 
UD4A--UD4B: dunkeri Zone base    [15,55], 366.8 million years
 
 | 
| 
Georeference:
 | 
 |