Species
Sphaerophthalmus majusculus Linnarsson, 1880
Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Ptychopariida |
| Suborder | Olenina |
| Family | Olenidae |
| Genus | Sphaerophthalmus |
| Species | alatus |
| flagellifer | |
| majusculus | |
| modestus |