Selkirkoceras yokusenense (Kobayashi)
1937. | Selkirkoceras yokusenense (Kobayashi) Kobayashi, T. 1937d p. 5, pl. 1, fig. 2a, b |
Condition: | Present |
Taxonomy: | Mollusca: Cephalopoda: |
Geologic Time: | Paleozoic: |
Kobayashi, T., 1937d: Contribution to the study of the apical end of the Ordovician nautiloid. Japanese Journal of Geology and Geography, vol. 14, nos. 1–2, pp. 1–21, pls. 1–2. (Reference No. 0103) |
PDF in prep. |
Ichikawa, T. and Hayami, I., 1978, no. 2, p. 122. |