Species
Palaeosigma silurica Eisenack, 1939
Synonymy list
1968 Palaeosigma silurica Eisenack, 1939 — Eisenack , pp. 84
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Annelida |
| Class | Polychaeta |
| Order | Eunicida |
| Family | Incertae Familiae |
| Genus | Palaeosigma |
| Species | silurica |
| undulosa |