There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 109004 | M. Clapham | 2.4 km SW of Dzhirem-Ula Mountain Wordian - Permian 4 - Mongolia | Morozova (1970) |
| 144255 | M. Clapham | 150 km southwest of Khubsugul Wordian - Permian 4 - Mongolia | Morozova (1970) |