Country:
|
France
|
Province:
|
Nord-Pas-de-Calais
|
Locality:
|
Charbonnages de Bernissart
|
Layer:
|
Niveau X |
Lower Boundary:
|
GBY E2c4--H1a(Nu.nuculum--I.subglobosum), 319 million years
|
Upper Boundary:
|
GBY H1b-H2a (Hudsonoceras proteus base), 317.7 million years
|
Georeference:
|
|