| |
Locality |
Layer |
|
Algeria, Sud Oranais, Djebel Ioucha |
S2b |
|
|
Belgium, Hainaut, Pont-à-Rieu, S Tournai, Delwarte quarry |
Calcaire de Vaulx |
|
|
Russian Federation, Komi, N.Urals, Kozhim River |
Sample 5, Kos'vinskiy gorizont |
|
|
Russian Federation, Komi, N.Urals, Nizhniy Nortnichael' |
Kos'vinskiy gorizont |