Grammatodon ( Indogrammatodon ) densistriatus Tamura
| 1959. | Grammatodon (Indogrammatodon) densistriatus Tamura Paratype Tamura, M. 1959e p. 173 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Parallelodontidae: |
| Geologic Time: | Mesozoic: |
| Tamura, M., 1959e: Taxodonta and Isodonta from the Jurassic Soma group in north Japan. Transactions and Proceedings of the Palaeontological Society of Japan. New Series, no. 36, pp. 168–180, pl. 19. (Reference No. 0291) |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 271. |
