| Specimen state | |
|---|---|
| Common name | 偕老同穴（仮） |
| Scientific name | Euplectella aspergillum |
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| Epoch |
| Specimen state | |
|---|---|
| Common name | 偕老同穴（仮） |
| Scientific name | Euplectella aspergillum |
| Order | |
| Family | |
| Country | |
| Prefecture, State | |
| City | |
| Group | |
| Formation | |
| Era | |
| Period | |
| Epoch |