| 1936. | Nucula (Nucula) niponica Smith Otuka, Y. 1936a p. 727, pl. 41, fig. 1a, b PreviousNo: 1096 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Nuculidae: |
| Geologic Time: | Recent: |
| Otuka, Y., 1936a: Pliocene Mollusca from Manganzi in Kotomo-mura, Akita Pref., Japan. Journal of the Geological Society of Japan, vol. 43, no. 516, pp. 726–736, pls. 41–42. (Reference No. 0388) |
 |
| Ichikawa, T., 1983, no. 9, p. 98. |
