Genus
Eostrophomena Walcott, 1905
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Orthidina |
| Superfamily | Orthoidea |
| Family | Orthidiellidae |
| Genus | Eostrophomena |
| Orthidiella | |
| Orthidium |
See also