There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 82630 | M. Clapham | Batu Asah, Kuan Town, Langkawi Island Sakmarian - Permian 2 - Malaysia | Leonova et al. (1999) |
| 117676 | M. Clapham | Nam Loong No. 1 Mine, Kinta Valley, Kampar (coll. Gobbett 1972) Sakmarian - Permian 2 - Malaysia | Shi and Waterhouse (1991) |