Posidonia japonica Kobayashi & Hukasawa
| 1940. | Posidonia japonica Kobayashi & Hukasawa Syntype Kobayashi, T. & Hukasawa, T. 1940 p. 517, text-fig. C |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Posidoniidae: |
| Geologic Time: | Mesozoic: |
| Kobayashi, T. and Hukasawa, T., 1940: A new species of Posidonia from the Inai series (?) in the southern Kitakami mountainland, Japan. Journal of the Geological Society of Japan, vol. 47, no. 567, pp. 517–519. (Reference No. 0178) |
 PDF in prep.  |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 178. |
