Tetrahedrina sp.
| 1944. | Tetrahedrina sp. Kimura, T. 1944b p. 284, pl. 30, figs. 5, 13 |
| Condition: | Present |
| Taxonomy: | Protoctista: |
| Geologic Time: | Mesozoic: |
| Kimura, T., 1944b: A study on the radiolarian chert at Hukuda on the southeastern border of the Sakawa basin in the Province of Tosa. Japanese Journal of Geology and Geography, vol. 19, nos. 1–4, pp. 281–284, pl. 30. (Reference No. 0068) |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 56. |
