Adnatoceras ? sp.
| 1990. | Adnatoceras ? sp. |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Paleozoic: |
| Niko, S., 1990b: Early Carboniferous (Viséan) cephalopods from the Hikoroichi formation, southern Kitakami mountains. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 159, pp. 554–561. (Reference No. 0671) |
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| Ichikawa, T., 1995, no. 33, p. 39. |
