Entrachus ? sp.
| 1963. | Entrachus ? sp. Kobayashi, T. 1963c p. 118, pl. 6, figs. 16, 17 |
| Condition: | Present |
| Preservation: | Replica |
| Taxonomy: | Echinodermata: |
| Geologic Time: | Mesozoic: |
| Kobayashi, T., 1963c: Halobia and some other fossils from Kedah, northwest Malaya. Contributions to the geology and palaeontology of southeast Asia, 4. Japanese Journal of Geology and Geography, vol. 34, nos. 2–4, pp. 113–128, pl. 6. (Reference No. 0533) |
| Ichikawa, T., 1988, no. 15, p. 35. |
