Ectenoceras curvatum (Kobayashi)
| 1933. | Ectenoceras curvatum (Kobayashi) Kobayashi, T. 1933a p. 270, pl. 2, fig. 13 |
| Condition: | Present |
| Taxonomy: | Mollusca: Cephalopoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T., 1933a: Faunal study of the Wanwanian (basal Ordovician) series with special notes on the Ribeiridae and the ellesmereoceroids. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 3, pt. 7, pp. 249–328, pls. 1–10. (Reference No. 0080) |
 |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 70. |
