Antiplanes kamchatica Dall
| 1958. | Antiplanes kamchatica Dall Makiyama, J. 1958 pl. 56, fig. 2b |
| 1926. | Pleurotoma contraria Yokoyama, 1926 Syntype Yokoyama, M. 1926j p. 383, pl. 44, fig. 2b |
| Condition: | Missing |
| Taxonomy: | Mollusca: Gastropoda: Turridae: |
| Geologic Time: | Cenozoic: |
| Makiyama, J., 1958: Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 2. Palaeontological Society of Japan, Special Papers, no. 4, pp. 1–6, pls. 25–57. (Reference No. 0368) |
| Yokoyama, M., 1926j: Fossil Mollusca from the oil-fields of Akita. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 1, pt. 9, pp. 377–389, pls. 44–45. (Reference No. 0487) |
 |
| Ichikawa, T., 1983, no. 9, p. 57. |
| Ichikawa, T., 1983, no. 9, p. 341. |
