Sigmocycloceras kogenense (Kobayashi)
1934. | Sigmocycloceras kogenense (Kobayashi) Holotype Kobayashi, T. 1934b p. 425, pl. 44, fig. 11 |
1928. | Orotocycloceras ? kogenense Kobayashi Holotype Kobayashi, T. 1928 p. 183, pl. 18, fig. 8 |
Condition: | Present |
Taxonomy: | Mollusca: Cephalopoda: |
Geologic Time: | Paleozoic: |
Kobayashi, T., 1928: Ordovician fossils from Corea and south Manchuria. Japanese Journal of Geology and Geography, vol. 5, no. 4, pp. 173–212, pls. 18–22. (Reference No. 0073) |
PDF in prep. |
Kobayashi, T., 1934b: The Cambro-Ordovician formations and faunas of south Chosen. Palaeontology. Part 1. Middle Ordovician faunas. Journal of the Faculty of Science, Imperial University of Tokyo, Section 2, vol. 3, pt. 8, pp. 329–519, pls. 1–44. (Reference No. 0084) |
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 77. |
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 59. |