There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 97224 | M. Clapham | Kogoro K-1, Hiroshima Prefecture Asselian - Permian 1 - Japan | Yanagida and Nishikawa (1984) |
| 97225 | M. Clapham | Kogoro K-2, Hiroshima Prefecture Sakmarian - Permian 2 - Japan | Yanagida and Nishikawa (1984) |
| 125086 | M. Clapham | Kadosawa Limestone quarries, Nabeyama, Tochigi Prefecture (Hayasaka coll) (coll. Ichiro Hayasaka 1926, 1932) Roadian - Permian 3 - Japan | Hayasaka (1932) |