There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 40875 | D. Bottjer | USNM9271, Block 6, Ko Muk Island northeast Roadian - Permian 3 - Thailand | Grant (1976) |
| 40876 | D. Bottjer | USNM9271, Block 7, Ko Muk Island northeast Roadian - Permian 3 - Thailand | Grant (1976) |