Helcionella acuticosta pacifica Saito
| 1977. | Helcionella acuticosta pacifica Saito Holotype Hayami, I. & Kase, T. 1977 p. 16, pl. 1, fig. 1a, b |
| 1936. | Helcionella acuticosta pacifica Saito Holotype Saito, K. 1936 p. 358, pl. 3, figs. 1-3 |
| Condition: | Present |
| Taxonomy: | Mollusca: Gastropoda: |
| Geologic Time: | Paleozoic: |
| Hayami, I. and Kase, T., 1977: A systematic survey of the Paleozoic and Mesozoic Gastropoda and Paleozoic Bivalvia from Japan. The University Museum, The University of Tokyo, Bulletin, no. 13, pp. i–vi + 1–156, pls. 1–11. (Reference No. 0521) |
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| Saito, K., 1936: Older Cambrian Brachiopoda, Gastropoda, etc. from north-western Korea. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 4, pt. 3, pp. 345–367, pls. 1–3. (Reference No. 0262) |
| Ichikawa, T., 1988, no. 15, p. 17. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 246. |
