Genus
Dinorthis Hall et Clarke, 1892
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Orthida |
| Suborder | Orthidina |
| Superfamily | Orthoidea |
| Family | Plaesiomyidae |
| Subfamily | Plaesiomyinae |
| Genus | Dinorthis |
| Madiorthis | |
| Multicostella | |
| Plaesiomys |
See also