There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 97290 | M. Clapham | Duoma District, Rutog County, Qudi Formation Sakmarian - Permian 2 - China | Liu and Cui (1983) |
| 102107 | M. Clapham | Tonglu, Dingjiashan Formation Guadalupian - Permian 3-4 - China | Zhang et al. (1982) |
| 102137 | M. Clapham | Zhenjiang City, Longtan Formation Wuchiapingian - Permian 4 - China | Li et al. (1982) |