Emarginula tokuyamai Iwasaki & Ono, 1977
| 1977. | Emarginula tokuyamai Iwasaki & Ono, 1977 Paratype Iwasaki, Y. & Ono, S. 1977 p. 112, pl. 16, fig. 3a, b |
| Condition: | Present |
| Taxonomy: | Mollusca: Gastropoda: Fissurellidae: |
| Geologic Time: | Cenozoic: |
| Horizon: | Setogawa group: |
| Iwasaki, Y. and Ono, S., 1977: A molluscan assemblage of the Setogawa group. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 106, pp. 106–121, pl. 16. (Reference No. 0356) |
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| Ichikawa, T., 1983, no. 9, p. 33. |
