|
Locality |
Layer |
|
China, Xizang, Rutog Co., Jiaomozhaka, Gerze area |
Lower Carboniferous |
|
France, Pyrenees,West (France), Aspe Valley, between Urdos and Etsaut |
Cephalopod lmst.,unrecognized |
|
Germany, Rhenish Mountains, Liebstein near Erdbach |
Erdbacher Kalk |
|
Spain, Palencia, Barruelo Region, Villabellaco |
1-3 m above base of Villabellaco Fm. |
|
Spain, Palencia, Barruelo Region, Villabellaco |
5 m above base of Villabellaco Fm. |