| 2002. | Purpura (Tribulus) planospira Lamarck Sasaki, T. 2002 p. 135, fig. 3-1 |
| Condition: | Present |
| Taxonomy: | Mollusca: |
| Geologic Time: | Recent: |
| Sasaki, T., 2002: A Natural history of shells., pp. 1–194, pls. 1–16. The University Museum, The University of Tokyo. (in Japanese) (Reference No. 0754) |
 |
| Ito, Y. et al., 2008, no. 74, p. 56. |
