Hammatoceras subtile Sato
| 1964. | Hammatoceras subtile Sato Holotype Shikama, T. 1964 p. 154, pl. 54, fig. 11 |
| 1954. | Hammatoceras subtile Sato Holotype Sato, T. 1954b p. 89, pl. 8, fig. 1 |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Mesozoic: |
| Sato, T., 1954b: Hammatoceras de Kitakami, Japon. Japanese Journal of Geology and Geography, vol. 25, nos. 1–2, pp. 81–100, pls. 7–9. (Reference No. 0265) |
| Shikama, T., 1964a: Index fossils of Japan., pp. 1–287, pls. 1–80. Asakura Shoten, Tokyo. (in Japanese) (Reference No. 0618) |
| Ichikawa, T., 1988, no. 15, p. 158. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 249. |
