Malayaspira rugosa Kobayashi
| 1958. | Malayaspira rugosa Kobayashi Holotype Kobayashi, T. 1958d p. 227, pl. 17, fig. 1a-c |
| Condition: | Present |
| Taxonomy: | Mollusca: Gastropoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T., 1958d: Some Ordovician fossils from the Thailand-Malayan borderland. Japanese Journal of Geology and Geography, vol. 29, no. 4, pp. 223–231, pl. 17. (Reference No. 0157) |
 PDF in prep. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 155. |
