Family
Adolfiidae Sartenaer, 1966
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Spiriferida |
| Suborder | Spiriferidina |
| Superfamily | Adolfioidea |
| Family | Adolfiidae |
| Subfamily | Pinguispiriferinae |