Quadraticephalus manchuricus Kobayashi
| 1952. | Quadraticephalus manchuricus Kobayashi Paratype Shikama, T. 1952 p. 80, pl. 2, fig. 7 |
| 1943. | Quadraticephalus manchuricus Kobayashi Paratype Shikama, T. 1943 p. 147, pl. 3, fig. 7 |
| 1933. | Quadraticephalus manchuricus Kobayashi Paratype Kobayashi, T. 1933c p. 121, pl. 13, figs. 6, 7 |
| Condition: | Present |
| Taxonomy: | Arthropoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T., 1933c: Upper Cambrian of the Wuhutsui basin, Liaotung, with special reference to the limit of the Chaumitian (or Upper Cambrian) of eastern Asia, and its subdivision. Japanese Journal of Geology and Geography, vol. 11, nos. 1–2, pp. 55–155, pls. 9–15. (Reference No. 0082) |
 PDF in prep. |
| Shikama, T., 1943: A handbook of illustrated fossils from Japanese and their adjacent territories., pp. 1–279, pls. 1–46. Nippon Koubutu Syumi-no-kai, Kyoto. (in Japanese) (Reference No. 0616) |
| Shikama, T., 1952: A handbook of illustrated fossils from Japanese and their adjacent territories., pp. 1–376, pls. 1–57. Nippon Koubutu Syumi-no-kai, Kyoto. (in Japanese) (Reference No. 0617) |
| Ichikawa, T., 1988, no. 15, p. 147. |
| Ichikawa, T., 1988, no. 15, p. 138. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 75. |
