Ringicula ninohensis Otuka, 1934
| 1934. | Ringicula ninohensis Otuka, 1934 Holotype Otuka, Y. 1934 p. 632, pl. 50, figs. 95, 96 PreviousNo: 1586 |
| 1933. | Ringicula (Ringiculina) ninohensis Otuka, 1933 Holotype Otuka, Y. 1933a p. 15, fig. a-d |
| Condition: | Present |
| Taxonomy: | Mollusca: Gastropoda: Ringiculidae: |
| Geologic Time: | Cenozoic: |
| Otuka, Y., 1933a: A new species of fossils Ringicula from the Japanese Miocene. Venus, vol. 4, no. 1, pp. 15–16. (Reference No. 0383) |
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| Otuka, Y., 1934a: Tertiary structures of the northwestern end of the Kitakami mountainland, Iwate Prefecture, Japan. Bulletin of the Earthquake Research Institute, Tokyo Imperial University, vol. 12, pt. 3, pp. 566–638, pls. 44–51. (Reference No. 0384) |
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| Ichikawa, T., 1983, no. 9, p. 80. |
| Ichikawa, T., 1983, no. 9, p. 78. |
