Vaugonia yokoyamai Kobayashi & Mori
| 1955. | Vaugonia yokoyamai Kobayashi & Mori Syntype Kobayashi, T. & Mori, K. 1955 p. 81, pl. 3, fig. 7 PreviousNo: = MM04324 |
| 1904. | Trigonia V-costata Lycett Yokoyama, M. 1904a p. 8, pl. 2, fig. 4 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Trigoniidae: |
| Geologic Time: | Mesozoic: |
| Kobayashi, T. and Mori, K., 1955: The Vaugoniinae from the Kitakami mountains in north Japan. On the Jurassic trigonians in Japan, Part 3. Japanese Journal of Geology and Geography, vol. 26, nos. 1–2, pp. 73–88, pls. 3–4. (Reference No. 0201) |
 PDF in prep. |
| Yokoyama, M., 1904a: On some Jurassic fossils from Rikuzen. Journal of the College of Science, Imperial University of Tokyo, vol. 18, art. 6, pp. 1–13, pls. 1–2. (Reference No. 0330) |
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| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 194. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 300. |
