There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 140457 | M. Clapham | Caocun, Chengcheng County Sakmarian - Permian 2 - China | Hong (1983) |
| 21185 | H. Sims | Yangshuling Mine Locality Asselian/Sakmarian - Permian 1-2 - China | Hilton et al. (2001) |
| 211361 | M. Clapham | Wuda Tuff (= Wuda coalfield) Asselian - Permian 1 - China | Lei et al. (2020) |