Family
Mesotrypidae Astrova, 1965
Classification
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Superorder | Palaeostomata |
| Order | Trepostomata |
| Suborder | Halloporina (suborder) |
| Family | Bimuroporidae |
| Capillaporidae | |
| Dittoporidae | |
| Halloporidae | |
| Mesotrypidae | |
| Monticuliporidae | |
| Phragmoporidae | |
| Ralfimartitidae | |
| Trematoporidae |