There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 100322 | M. Clapham | KF94, Minamizawa Valley, Kamiyasse Area Wordian - Permian 4 - Japan | Afanasjeva and Tazawa (2007) |
| 116014 | M. Clapham | Miharanoro NSM PCL 15-53-1, Tojo Town, Hiroshima Prefecture (coll. Nishikawa) Asselian - Permian 1 - Japan | Niko et al. (1993) |
| 118974 | M. Clapham | KF217, Ishikagorisawa, Imo Prefecture Wordian - Permian 4 - Japan | Tazawa (2008) |
| 149806 | M. Clapham | KY4, Yamasuge, Kuzu area (coll. Okumura, Shimizu) Kungurian - Permian 2 - Japan | Tazawa et al. (2012) |