Species
Polychaetaspis inconstans Kielan-Jaworowska, 1966
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Annelida |
| Class | Polychaeta |
| Order | Eunicida |
| Family | Polychaetaspidae |
| Genus | Polychaetaspis |
| Species | aequilateralis |
| gadomskae | |
| incisus | |
| inconstans | |
| latus | |
| oklahomensis | |
| warkae | |
| Polychaetaspis? kozlowskii |