Nipponomysella oblongata (Yokoyama, 1922)
| 1973. | Nipponomysella oblongata (Yokoyama, 1922) Paralectotype Oyama, K. 1973 p. 98, pl. 41, fig. 8 |
| 1954. | Mysella oblongata (Yokoyama, 1922) Paralectotype Taki, I. & Oyama, K. 1954 pl. 33, fig. 9 |
| 1922. | Montacuta oblongata Yokoyama, 1922 Syntype Yokoyama, M. 1922a p. 157, pl. 13, fig. 9 |
| Condition: | Present |
| Taxonomy: | Mollusca: Bivalvia: Montacutidae: |
| Geologic Time: | Cenozoic: Pleistocene: |
| Horizon: | Tokyo Formation: |
| Locality: | Tokyo: Kita-ku: Oji: |
| Oyama, K., 1973: Revision of Matajiro Yokoyama's type Mollusca from the Tertiary and Quaternary of the Kanto area. Palaeontological Society of Japan, Special Papers, no. 17, pp. 1–148, pls. 1–57. (Reference No. 0411) |
| Taki, I. and Oyama, K., 1954: Matajiro Yokoyama's the Pliocene and later faunas from the Kwanto region in Japan. Palaeontological Society of Japan, Special Papers, no. 2, pp. 1–68, pls. 1–49. (Reference No. 0441) |
| Yokoyama, M., 1922a: Fossils from the upper Musashino of Kazusa and Shimosa. Journal of the College of Science, Imperial University of Tokyo, vol. 44, art. 1, pp. 1–200 + i–viii, pls. 1–17. (Reference No. 0465) |
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| Ichikawa, T., 1983, no. 9, p. 140. |
| Ichikawa, T., 1983, no. 9, p. 208. |
| Ichikawa, T., 1983, no. 9, p. 277. |
