Ibotrigonia masatanii Kobayashi & Tamura
| 1975. | Ibotrigonia masatanii Kobayashi & Tamura Holotype Tamura, M. 1975e pl. J-11, fig. 7 |
| 1957. | Ibotrigonia masatanii Kobayashi & Tamura Holotype Kobayashi, T. & Tamura, M. 1957 p. 38, pl. 1, fig. 5 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Trigoniidae: |
| Geologic Time: | Mesozoic: |
| Kobayashi, T. and Tamura, M., 1957: Additional new genera and species of trigonians from the Jurassic of Soma, north Japan. Studies on the Jurassic trigonians in Japan, Part 6. Japanese Journal of Geology and Geography, vol. 28, nos. 1–3, pp. 35–41, pl. 1. (Reference No. 0209) |
 PDF in prep. |
| Tamura, M., 1975e: Mesozoic molluscan fossils of Japan, 1 (Early and Middle Jurassic trigonioid bivalves). Atlas of Japanese fossils, no. 42-251, 4 pp., pl. J-11. Tsukiji Shokan Publishing Co., Ltd., Tokyo. (in Japanese) (Reference No. 0627) |
| Ichikawa, T., 1988, no. 15, p. 190. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 203. |
