Isocrinus ( Chladocrinus ) hanaii Oji
| 1985. | Isocrinus (Chladocrinus) hanaii Oji Paratype Oji, T. 1985 p. 636, pl. 77, fig. 1 |
| 1966. | Isocrinus sp. Masutomi, K. & Hamada, T. 1966 p. 143, pl. 72, fig. 4 |
| Condition: | Present |
| Taxonomy: | Echinodermata: |
| Geologic Time: | Mesozoic: |
| Masutomi, K. and Hamada, T., 1966: Fossils in colour., pp. i–x + 1–268, pls. 1–96. Hoikusha Publishing Co., Ltd., Osaka. (in Japanese) (Reference No. 0576) |
| Oji, T., 1985: Early Cretaceous Isocrinus from northeast Japan. Palaeontology, vol. 28, pt. 4, pp. 629–642, pls. 77–79. (Reference No. 0601) |
| Ichikawa, T., 1988, no. 15, p. 119. |
| Ichikawa, T., 1988, no. 15, p. 94. |

