Species
Olenus solitarius (Westergård, 1922)
Synonymy list
1922 Beltella solitaria — Westergård , pp. 140 , fig. Fig, 14:1
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Ptychopariida |
| Suborder | Olenina |
| Family | Olenidae |
| Genus | Olenus |
| Species | attenuatus |
| gibbosus | |
| rotundatus | |
| solitarius | |
| transversus | |
| truncatus | |
| wahlenbergi |