Family
Goniophyllidae Dybowski, 1873
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Cnidaria |
| Subphylum | Anthozoa |
| Subclass | Rugosa |
| Order | Cystiphyllida |
| Family | Calceolidae |
| Cystiphyllidae | |
| Digonophyllidae | |
| Fletcheriidae | |
| Goniophyllidae | |
| Holmophyllidae | |
| Palaeocyclidae | |
| Pholidophyllidae | |
| Tryplasmatidae |