Cardinioides ovatus Hayami
| 1957. | Cardinioides ovatus Hayami Holotype Hayami, I. 1957c p. 71, pl. 12, fig. 7 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Pachycardiidae: |
| Geologic Time: | Mesozoic: |
| Hayami, I., 1957c: On the occurrence of Cardinioides from the Liassic Kuruma group in central Japan. Studies on the Liassic pelecypods in Japan, 3. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 26, pp. 69–73, pl. 12. (Reference No. 0017) |
 PDF in prep. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 16. |
