Protocardia sp.
| 1959. | Protocardia sp. Hayami, I. 1959g p. 158, pl. 13, fig. 11 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Cardiidae: |
| Geologic Time: | Mesozoic: |
| Hayami, I., 1959g: Late Jurassic isodont and myacid pelecypods from Makito, central Japan. Japanese Journal of Geology and Geography, vol. 30, pp. 151–167, pls. 12–13. (Reference No. 0031) |
 PDF in prep. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 27. |
