There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 109636 | M. Clapham | Imo, IGPS It044, Yahagi, Rikuzentakata City, Iwate Prefecture Roadian - Permian 3 - Japan | Hayasaka (1920) |
| 113876 | M. Clapham | Imo, IGPS It043, Yahagi, Rikuzentakata City, Iwate Prefecture Roadian - Permian 3 - Japan | Murata (1964) |
| 114493 | M. Clapham | Shigejizawa, Kami-yasse, Kesennuma City (coll. Nakazawa) Wordian - Permian 4 - Japan | Nakazawa and Newell (1968) |
| 114494 | M. Clapham | Imo, Yahagi, Iwate Prefecture, Nakazawa loc (coll. Nakazawa) Wordian - Permian 4 - Japan | Nakazawa and Newell (1968) |