Posidonia ex. gr. ornati Quenstedt
| 1961. | Posidonia ex. gr. ornati Quenstedt Hayami, I. 1961c p. 286, pl. 14, fig. 6 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Posidoniidae: |
| Geologic Time: | Mesozoic: |
| Hayami, I., 1961c: On the Jurassic pelecypod faunas in Japan. Journal of the Faculty of Science, University of Tokyo, Section 2, vol. 13, pt. 2, pp. 243–343, pl. 14. (Reference No. 0039) |
 |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 35. |
