Superfamily
Loboidothyridoidea Makridin, 1964
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Terebratulida |
| Suborder | Terebratulidina |
| Superfamily | Cancellothyridoidea |
| Cryptonelloidea | |
| Cyscolioidea | |
| Dielasmatoidea | |
| Loboidothyridoidea | |
| Stringocepaloidea | |
| Terebatuloidea | |
| Zeillerioidea |