Polynices aff. didyma (Bolten)
| 1937. | Polynices aff. didyma (Bolten) PreviousNo: 4890 |
| Condition: | Missing |
| Taxonomy: | Mollusca: Gastropoda: Naticidae: |
| Geologic Time: | Cenozoic: |
| Otuka, Y., 1937a: The geologic age of the Tertiary formation near Hamada, Simane Prefecture, Japan. Japanese Journal of Geology and Geography, vol. 14, nos. 1–2, pp. 23–32, pl. 3. (Reference No. 0392) |
| Ichikawa, T., 1983, no. 9, p. 102. |
