Species
Protopeltura intermedia Westergård, 1922
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Ptychopariida |
| Suborder | Olenina |
| Family | Olenidae |
| Genus | Protopeltura |
| Species | aciculata |
| broeggeri | |
| holtedahli | |
| intermedia | |
| planicauda | |
| praecursor | |
| pusilla |