Sphenophyllum trapaefolium Stockmans & Mathieru
| 1963. | Sphenophyllum trapaefolium Stockmans & Mathieru Kon'no, E. 1963 p. 148, pl. 8, fig. 5 PreviousNo: TF329.11 |
| Condition: | Missing |
| Taxonomy: | Plantae: |
| Geologic Time: | Paleozoic: |
| Kon'no, E., 1963: Some Permian plants from Thailand. Contributions to the geology and palaeontology of southeast Asia, 5. Japanese Journal of Geology and Geography, vol. 34, nos. 2–4, pp. 139–159, pl. 8. (Reference No. 0572) |
| Ichikawa, T., 1988, no. 15, p. 91. |
