There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 200119 | P. Wagner | Daerdong Hill, 20 km NNE of Xainza Pragian/Early Emsian - Devonian 1-2 - China | Copper and Hou (1986) |
| 200120 | P. Wagner | Nyalam Pragian - Devonian 1 - China | Copper and Hou (1986) |
| 200121 | P. Wagner | Daerdong Hill, 20 km NNE of Xainza Emsian - Devonian 2 - China | Copper and Hou (1986) |
| 200122 | P. Wagner | Daerdong Hill, 20 km NNE of Xainza Emsian - Devonian 2 - China | Copper and Hou (1986) |