| Discovery Type | Fossils |
| Discovery Name | Thorny insect stone |
| Rank | ★★☆☆☆(2) (Number of Stars on Discovery Name card) |
| explanation | A strange stone found in the Burgess Shale of northwestern North America. It is full of thorns and looks like an insect, but its true identity is unknown. |
| Era | |
| Deck Points | 5 (Required Deck Points for debate deck) |
| Difficulty | 8 (Rank of skills required for discovery) |
| Experience | 260 (For adventure jobs. Excluding company benefits, beginner bonuses, etc.) |
| Remarks | Cultural contribution level 40 |
| 最終更新 | 2022-08-27 22:28:06 Maeda |