Cheiropyge ( Suturikephalion ) koizumii Kobayashi & Hamada
| 1984. | Cheiropyge (Suturikephalion) koizumii Kobayashi & Hamada Paratype Kobayashi, T. & Hamada, T. 1984b p. 38, pl. 1, fig. 11a,b |
| 1982. | Cheiropyge (Suturikephalion) koizumii Kobayashi & Hamada Syntype Kobayashi, T. & Hamada, T. 1982 p. 51, fig. 3a,b |
| Condition: | Present |
| Taxonomy: | Arthropoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T. and Hamada, T., 1982: Advance reports on the Permian trilobites of Japan. 2. Cordaniinae, nov. and Cheiropyge (Suturikephalion), nov. Proceedings of the Japan Academy, Series B, vol. 58, no. 3, pp. 49–51. (Reference No. 0561) |
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| Kobayashi, T. and Hamada, T., 1984b: Permian trilobites of Japan in comparison with Asian, Pacific and other faunas. Palaeontological Society of Japan, Special Papers, no. 26, pp. 1–92, pls. 1–14. (Reference No. 0563) |
| Ichikawa, T., 1988, no. 15, p. 81. |
| Ichikawa, T., 1988, no. 15, p. 79. |
