Pecten permirus var. paucicostata Yokoyama, 1926
| 1926. | Pecten permirus var. paucicostata Yokoyama, 1926 Syntype |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Pectinidae: |
| Geologic Time: | Cenozoic: |
| Yokoyama, M., 1926a: On some Pliocene shells from Kaga and Noto. Journal of the Geological Society of Tokyo, vol. 33, no. 391, pp. 9–11, pl. 2. (Reference No. 0478) |
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| Ichikawa, T., 1983, no. 9, p. 318. |
