Stephanoceras sp.
| 1972. | Stephanoceras sp. Sato, T. 1972a p. 284, pl. 34, fig. 11 |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Mesozoic: |
| Sato, T., 1972a: Some Bajocian ammonites from Kitakami, northeast Japan. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 85, pp. 280–292, pl. 34. (Reference No. 0277) |
 |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 256. |
