Family
Rhombiferidae Kesling, 1962
Luokittelu
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Blastozoa |
| Class | Rhombifera |
| Order | Dichoporita |
| Superfamily | Glyptocystitoida |
| Family | Callocystitidae |
| Cheirocrinidae | |
| Cuniculocystidae | |
| Cystoblastidae | |
| Echinoencrinitidae | |
| Glyptocystitidae | |
| Macrocystellidae | |
| Pleurocystitidae | |
| Rhombiferidae |