Hildoceras chrysanthemum Yokoyama
| 1964. | Hildoceras chrysanthemum Yokoyama Shikama, T. 1964 p. 154, pl. 54, fig. 2 |
| 1961. | "Hildoceras" chrysanthemum Yokoyama Hayami, I. 1961c p. 276, pl. 14, fig. 1a, b |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Mesozoic: |
| Hayami, I., 1961c: On the Jurassic pelecypod faunas in Japan. Journal of the Faculty of Science, University of Tokyo, Section 2, vol. 13, pt. 2, pp. 243–343, pl. 14. (Reference No. 0039) |
 |
| 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. 163. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 34. |
