There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 139251 | M. Clapham | San-xa, Tongking (coll. Zeil) Roadian/Wordian - Permian 3-4 - Vietnam - old id | Mansuy (1908) |
| 233576 | M. Clapham | Muong-thé, Tonkin (coll. Deprat, Magnin) Cisuralian - Permian 1-2 - Vietnam | Mansuy (1913) |