Genus
Cryptophragmus Raymond, 1914
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Porifera |
| Class | Stromatoporoidea |
| Order | Labechiida |
| Family | Aulaceratidae |
| Genus | Alleynodictyon |
| Aulacera | |
| Cryptophragmus | |
| Ludictyon | |
| Quasiaulacera | |
| Sinodictyon | |
| Thamnobeatricea |