Coptothyris grayi aomoriensis Hayasaka
| 1934. | Coptothyris grayi aomoriensis Hayasaka PreviousNo: 1597 |
| Condition: | Present |
| Taxonomy: | Brachiopoda: |
| Geologic Time: | Cenozoic: |
| Otuka, Y., 1934a: Tertiary structures of the northwestern end of the Kitakami mountainland, Iwate Prefecture, Japan. Bulletin of the Earthquake Research Institute, Tokyo Imperial University, vol. 12, pt. 3, pp. 566–638, pls. 44–51. (Reference No. 0384) |
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| Ichikawa, T., 1983, no. 9, p. 85. |
