Aulacosphinctoides ? aff. steigeri (Shimizu)
| 1974. | Aulacosphinctoides ? aff. steigeri (Shimizu) Sato, T. 1974c pl. J-7, fig. 9 |
| 1935. | Perisphinctes (Aulacosphinctoides ?) cf. steigeri Shimizu Kobayashi, T. 1935e p. 74, pl. 13, fig. 1 |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Mesozoic: |
| Kobayashi, T., 1935e: Contributions to the Jurassic Torinosu series of Japan. Japanese Journal of Geology and Geography, vol. 12, nos. 3–4, pp. 69–91, pls. 12–13. (Reference No. 0091) |
 PDF in prep. |
| Sato, T., 1974c: Ammonoid fossils of Japan, 1 (Jurassic ammonites, 6 — Torinosu group and Soma group). Atlas of Japanese fossils, no. 35-210, 4 pp., pl. J-7. Tsukiji Shokan Publishing Co., Ltd., Tokyo. (in Japanese) (Reference No. 0615) |
| Ichikawa, T., 1988, no. 15, p. 138. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 108. |
