Riuguhdrillia mediocarinata (Yokoyama)
| 1968. | Riuguhdrillia mediocarinata (Yokoyama) Okutani, T. 1968 p. 84, pl. 1, fig. 12 |
| Condition: | Present |
| Taxonomy: | Mollusca: Gastropoda: Turridae: |
| Geologic Time: | Cenozoic: |
| Okutani, T., 1968: Systematics, ecological distribution and palaeoecological implication of archibenthal and abyssal Mollusca from Sagami bay and adjacent areas. Journal of the Faculty of Science, University of Tokyo, Section 2, vol. 17, pt. 1, pp. 1–98, pl. 1. (Reference No. 0380) |
| Ichikawa, T., 1983, no. 9, p. 74. |
