Joannisiella ? kobayashii (Yokoyama)
| 1959. | Joannisiella ? kobayashii (Yokoyama) Syntype Makiyama, J. 1959 pl. 65, fig. 16 |
| 1928. | Diplodonta ? kobayashii Yokoyama, 1928 Syntype Yokoyama, M. 1928a p. 348, pl. 67, fig. 16 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Ungulinidae: |
| Geologic Time: | Cenozoic: Miocene - Pliocene: |
| Horizon: | Miyazaki group: |
| Makiyama, J., 1959: Matajiro Yokoyama's Tertiary fossils from various localities in Japan. Part 3. Palaeontological Society of Japan, Special Papers, no. 5, pp. 1–4, pls. 58–86. (Reference No. 0369) |
| Yokoyama, M., 1928a: Pliocene shells from Hyuga. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 2, pt. 7, pp. 331–350, pls. 66–67. (Reference No. 0494) |
 |
| Ichikawa, T., 1983, no. 9, p. 60. |
| Ichikawa, T., 1983, no. 9, p. 370. |
