Waagenoperna triangularis (Kobayashi & Ichikawa)
| 1975. | Waagenoperna triangularis (Kobayashi & Ichikawa) Hayami, I. 1975 p. 48, pl. 2, fig. 5 |
| 1959. | Waagenoperna triangularis (Kobayashi & Ichikawa) Tokuyama, A. 1959a p. 153, pl. 16, fig. 13 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: |
| Geologic Time: | Mesozoic: |
| 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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| Tokuyama, A., 1959a: "Bakevellia" and "Edentula" from the Late Triassic Mine series in west Japan. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 35, pp. 147–155, pl. 16. (Reference No. 0305) |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 38. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 282. |
