Columbella ( Atilia ) masakadoi Yokoyama
| 1926. | Columbella (Atilia) masakadoi Yokoyama |
| Condition: | Missing |
| Taxonomy: | Mollusca: Gastropoda: Columbellidae: |
| Geologic Time: | Cenozoic: |
| Yokoyama, M., 1926i: Fossil shells from the Atsumi peninsula, Mikawa. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 1, pt. 9, pp. 369–375, pl. 43. (Reference No. 0486) |
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| Ichikawa, T., 1983, no. 9, p. 340. |
