Trigonoarca ? obliquata Amano
| 1957. | Trigonoarca ? obliquata Amano Paratype Amano, M. 1957 p. 82, pl. 1, fig. 7 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Glycymerididae: |
| Geologic Time: | Mesozoic: |
| Amano, M., 1957: The Lower Cretaceous fauna from Hagino in southern Shikoku, Japan. Kumamoto Journal of Science, Series B, Section 1, vol. 2, no. 2, pp. 77–121, pls. 1–2. (Reference No. 0002) |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 7. |
