Pectunculus nipponicus Yokoyama, 1920
| 1920. | Pectunculus nipponicus Yokoyama, 1920 Syntype Yokoyama, M. 1920 p. 163, pl. 17, fig. 4a, b |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Veneridae: |
| Geologic Time: | Cenozoic: |
| Yokoyama, M., 1920: Fossils from the Miura peninsula and its immediate north. Journal of the College of Science, Imperial University of Tokyo, vol. 39, art. 6, pp. 1–193, pls. 1–20. (Reference No. 0464) |
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| Ichikawa, T., 1983, no. 9, p. 268. |
