Genus
Oelandiops Jaanusson et Ramsköld, 1993
List of species
1. Oelandiops mirificus Jaanusson et Ramsköld, 1993 | Aseri Stage
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Phacopina |
| Family | Pterygometopidae |
| Subfamily | Pterygometopinae |
| Genus | Achatella |
| Estoniops | |
| Ingriops | |
| Keilapyge | |
| Oelandiops | |
| Species | mirificus |
| Genus | Pterygometopus |
| Ruegenometopus | |
| Upplandiops |