Calamites ? sp.
1908. | Calamites ? sp. Yokoyama, M. 1908 p. 8, pl. 1, fig. 2 |
Condition: | Present |
Taxonomy: | Plantae: |
Geologic Time: | Paleozoic: |
Yokoyama, M., 1908: Palaeozoic plants from China. Journal of the College of Science, Imperial University of Tokyo, vol. 23, art. 8, pp. 1–18, pls. 1–7. (Reference No. 0334) |
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 302. |