Family
Spinocyrtiidae Ivanova, 1959
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Rhynchonellata |
| Order | Spiriferida |
| Suborder | Spiriferidina |
| Superfamily | Cyrtospiriferoidea |
| Family | Cyrtospiriferidae |
| Spinocyrtiidae | |
| Genus | Spinocyrtia |