Suborder
Ptilodictyoidea Astrova et Morozova, 1956
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Superorder | Palaeostomata |
| Order | Cryptostomata |
| Suborder | Intraporina |
| Ptilodictyina | |
| Ptilodictyoidea | |
| Rhabdomesida | |
| Stictoporellina (suborder) | |
| Family | Kielceporidae |
| Subfamily | Rhinidictyinae |