There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 182202 | M. Hopkins | Chedao Bed 12 Sandbian - Ordovician 4 - China | Zhou and Dean (1986) |
| 188385 | M. Hopkins | NJ665-3, Yijianfang section, Bachu area (coll. 1987) Katian - Ordovician 5 - China | Zhou et al. (2014) |