Unio uryuensis Suzuki, 1941
| 1960. | Unio uryuensis Suzuki, 1941 Holotype Oyama, K. et al. 1960 p. 133, pl. 37, fig. 5a-c |
| 1941. | Unio uryuensis Suzuki, 1941 Holotype Suzuki, K. 1941c p. 25, pl. 1, fig. 11a-c |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Unionidae: |
| Geologic Time: | Cenozoic: Oligocene: |
| Horizon: | Uryu group: Upper Tachibetsu formation: |
| Oyama, K., Mizuno, A. and Sakamoto, T., 1960: Illustrated handbook of Japanese Paleogene molluscs., pp. 1–244, pls. 1–71. Geological Survey of Japan. (Reference No. 0412) |
| Suzuki, K., 1941c: Notes on the Tertiary non-marine mollusca from the coal-field of Uryu, Hokkaido. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 6, pt. 2, pp. 13–37, pls. 1–2. (Reference No. 0416) |
| Ichikawa, T., 1983, no. 9, p. 154. |
| Ichikawa, T., 1983, no. 9, p. 164. |
