Modiolus nagatoensis Tokuyama
| 1960. | Modiolus nagatoensis Tokuyama Holotype Tokuyama, A. 1960a p. 36, pl. 4, fig. 14a, b |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Mytilidae: |
| Geologic Time: | Mesozoic: |
| Tokuyama, A., 1960a: Late Triassic pelecypod fauna of the Aso formation in west Japan. Japanese Journal of Geology and Geography, vol. 31, no. 1, pp. 23–38, pl. 4. (Reference No. 0308) |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 285. |
