Cardinioides varidus Hayami
| 1975. | Cardinioides varidus Hayami Paratype Hayami, I. 1975 p. 97, pl. 4, fig. 9 |
| 1957. | Cardinioides varidus Hayami Paratype Hayami, I. 1957c p. 70, pl. 12, fig. 4 |
| 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. |
| Hayami, I., 1975: A systematic survey of the Mesozoic Bivalvia from Japan. The University Museum, The University of Tokyo, Bulletin, no. 10, pp. i–vi + 1–249, pls. 1–10. (Reference No. 0042) |
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| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 36. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 16. |
