There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 98071 | M. Clapham | Zhongying Section Bed 16 (QH3-4), Qinglong County Wuchiapingian - Permian 4 - China | Yu and Xi (1974) |
| 107786 | M. Clapham | Jiangbian, Dongfang Wordian - Permian 4 - China | Fang and Yin (1995) |