Brachymetopus ( Brachymetopella ) akiyoshiensis Kobayashi & Hamada
| 1980. | Brachymetopus (Brachymetopella) akiyoshiensis Kobayashi & Hamada Holotype Kobayashi, T. & Hamada, T. 1980c p. 56, pl. 2, fig. 1a-e |
| 1978. | Brachymetopus (Brachymetopella) akiyoshiensis Kobayashi & Hamada Holotype Kobayashi, T. & Hamada, T. 1978c p. 51, text-fig. 1a-d |
| Condition: | Present |
| Taxonomy: | Arthropoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T. and Hamada, T., 1978c: Advance reports on the Carboniferous trilobites of Japan. 2. One new subgenus and three new species. Proceedings of the Japan Academy, Series B, vol. 54, no. 2, pp. 50–54. (Reference No. 0554) |
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| Kobayashi, T. and Hamada, T., 1980c: Carboniferous trilobites of Japan in comparison with Asian, Pacific and other faunas. Palaeontological Society of Japan, Special Papers, no. 23, pp. i–vii + 1–132, pls. 1–22. (Reference No. 0560) |
| Ichikawa, T., 1988, no. 15, p. 68. |
| Ichikawa, T., 1988, no. 15, p. 65. |
