There are 6 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 109637 | M. Clapham | Kinshozan, Kuro zone, Akasaka, Gifu Prefecture Capitanian - Permian 4 - Japan | Hayasaka (1925) |
| 109667 | M. Clapham | Ichihashi Quarry, Kinshozan, Akasaka (coll. Asami, Hosono) Capitanian - Permian 4 - Japan | Nakazawa (2007) |
| 113878 | M. Clapham | Kitazawa (Lower), Toyoma-cho, Tome-gun, Miyagi Prefecture Wuchiapingian - Permian 4 - Japan | Murata (1969) |
| 113879 | M. Clapham | Kitazawa (Middle), Toyoma-cho, Tome-gun, Miyagi Prefecture Wuchiapingian - Permian 4 - Japan | Murata (1969) |
| 149241 | P. Wagner | Ohirayama Mine, Tosa Limestone Co. Wordian - Permian 4 - Japan | Nishida (1969) |
| 182561 | P. Wagner | Motoiwazawa Valley, southwest of Kawaguchi, Sumita-cho, Kesen-gun Artinskian - Permian 2 - Japan | Murata (1971) |