Crotalocephalina ( Geracephalina ) convexa Kobayashi & Hamada
1977. | Crotalocephalina (Geracephalina) convexa Kobayashi & Hamada Paratype Kobayashi, T. & Hamada, T. 1977 p. 109, pl. 6, fig. 7 |
Condition: | Present |
Taxonomy: | Arthropoda: |
Geologic Time: | Paleozoic: |
Kobayashi, T. and Hamada, T., 1977: Devonian trilobites of Japan in comparison with Asian, Pacific and other faunas. Palaeontological Society of Japan, Special Papers, no. 20, pp. i–vii + 1–202, pls. 1–13. (Reference No. 0551) |
Ichikawa, T., 1988, no. 15, p. 60. |