C 22 Echinanthus affinis.
| 分類 | Animals: Annuloida: Echinodermata: |
| 年代 | Cenozoic Tertiary Eocene: |
| 産地 | Kressemberg. |
| 文献 | Scientific Museum, Department of Science, University of Tokio, 1882: Eocene. Catalogue of the Specimens of Historical Geology. (Cenozoic.), pp. 1–20. Scientific Museum, Department of Science, University of Tokio. |
