| Specimen state | |
|---|---|
| Common name | Drepanura premesnili Bergeron, Blackwelderia sinensis (Bergeron) |
| Scientific name | Drepanura premesnili Bergeron Blackwelderia sinensis (Bergeron) |
| Order | |
| Family | |
| Country | China |
| Prefecture, State | shandong |
| City | |
| Group | |
| Formation | |
| Era | Proterozoic |
| Period | Cambrian |
| Epoch | Late |