Myophorella ( Promyophorella ) sigmoidalis Kobayashi & Tamura
| 1975. | Myophorella (Promyophorella) sigmoidalis Kobayashi & Tamura Holotype Tamura, M. 1975e pl. J-11, fig. 21 |
| 1975. | Myophorella (Promyophorella) sigmoidalis Kobayashi & Tamura Holotype Hayami, I. 1975 p. 109, pl. 5, fig. 9 |
| 1955. | Myophorella (Promyophorella) sigmoidalis Kobayashi & Tamura Holotype Kobayashi, T. & Tamura, M. 1955 p. 96, pl. 5, fig. 1 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Trigoniidae: |
| 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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| Kobayashi, T. and Tamura, M., 1955: The Myophorellinae from north Japan. Studies on the Jurassic trigonians in Japan, Part 4. Japanese Journal of Geology and Geography, vol. 26, nos. 1–2, pp. 89–103, pls. 5–6. (Reference No. 0208) |
 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. 189. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 38. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 202. |
