There are 3 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 114091 | M. Clapham | Nakadaira, Lower Sakamotozawa, Yahagi-cho, Rikuzentakada City (coll. Takeda, Nakamura, Harada) Kungurian - Permian 2 - Japan - old id | Nakamura (1960) |
| 136384 | M. Clapham | Nakakubo, Yanadani-mura, Kamiukena-gun, Ehime Prefecture (coll. Hirata) Asselian - Permian 1 - Japan | Yanagida and Hirata (1969) |
| 167888 | M. Clapham | SNK4, Nakadaira (coll. Shintani) Kungurian - Permian 2 - Japan | Tazawa and Nakamura (2015) |