Syntrophia cf. calcifera (Billings)
| 1931. | Syntrophia cf. calcifera (Billings) Kobayashi, T. 1931b p. 30, pl. 1, fig. 5 |
| Condition: | Present |
| Taxonomy: | Brachiopoda: |
| Geologic Time: | Paleozoic: |
| Kobayashi, T., 1931b: Studies on the Ordovician stratigraphy and palaeontology of north Korea with notes on the Ordovician fossils of Shantung and Liautung. Bulletin on the Geological Survey of Chosen (Korea), vol. 11, no. 1, pp. 1–60, pls. 1–9. (Reference No. 0076) |
 PDF in prep. |
| Ichikawa, T. and Hayami, I., 1978, no. 2, p. 66. |
