1973. | Drupa (Morula) spinosa (H. Adams & A. Adams) Oyama, K. 1973 p. 39, pl. 11, fig. 5 |
1954. | Drupa (Morula) biconica (Blainville) Taki, I. & Oyama, K. 1954 pl. 38, fig. 10 |
1924. | Purpura (Cuma) rugosa (Born) Yokoyama, M. 1924a p. 16, pl. 1, fig. 10 |
Condition: | Present |
Taxonomy: | Mollusca: Gastropoda: Muricidae: |
Geologic Time: | Cenozoic: |
Locality: | Chiba: Tateyama: Numa: |
Oyama, K., 1973: Revision of Matajiro Yokoyama's type Mollusca from the Tertiary and Quaternary of the Kanto area. Palaeontological Society of Japan, Special Papers, no. 17, pp. 1–148, pls. 1–57. (Reference No. 0411) |
Taki, I. and Oyama, K., 1954: Matajiro Yokoyama's the Pliocene and later faunas from the Kwanto region in Japan. Palaeontological Society of Japan, Special Papers, no. 2, pp. 1–68, pls. 1–49. (Reference No. 0441) |
Yokoyama, M., 1924a: Mollusca from the coral-bed of Awa. Journal of the College of Science, Imperial University of Tokyo, vol. 45, art. 1, pp. 1–62 + i–iii, pls. 1–5. (Reference No. 0471) |
Ichikawa, T., 1983, no. 9, p. 144. |
Ichikawa, T., 1983, no. 9, p. 211. |
Ichikawa, T., 1983, no. 9, p. 296. |