Genus
Eodiscus Hartt in Walcott, 1884
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Order | Agnostida |
| Suborder | Eodiscina |
| Superfamily | Eodiscoidea |
| Family | Eodiscidae |
| Genus | Dawsonia |
| Eodiscus | |
| Species | borealis |
| punctatus |