Planammatoceras hosourense (Sato)
| 1974. | Planammatoceras hosourense (Sato) Holotype Takahashi, H. 1974c pl. J-2, fig. 10 |
| 1954. | Hammatoceras hosourense Sato Holotype Sato, T. 1954b p. 91, pl. 9, fig. 6 |
| 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) |
| Takahashi, H., 1974c: Ammonoid fossils of Japan, 1 (Jurassic ammonites, 1 — Shizukawa group). Atlas of Japanese fossils, no. 35-205, 4 pp., pl. J-2. Tsukiji Shokan Publishing Co., Ltd., Tokyo. (in Japanese) (Reference No. 0622) |
| Ichikawa, T., 1988, no. 15, p. 184. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 249. |
