Paratrachyceras ? sp.
| 1967. | Paratrachyceras ? sp. Kobayashi, T. et al. 1967 p. 110, text-fig. 4b |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Mesozoic: |
| Kobayashi, T., Burton, C. K., Tokuyama, A. and Yin, E. H., 1967: The Daonella and Halobia facies of the Thai-Malay peninsula compared with those of Japan. Contributions to the geology and palaeontology of southeast Asia, 36. Geology and Palaeontology of Southeast Asia, vol. 3, pp. 98–122, pl. 24. (Reference No. 0538) |
| Ichikawa, T., 1988, no. 15, p. 37. |
