Genus
Monotrypella Ulrich, 1882
Klassificering
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Bryozoa |
| Class | Stenolaemata |
| Superorder | Palaeostomata |
| Order | Trepostomata |
| Suborder | Amplexoporina |
| Family | Anisotrypidae |
| Subfamily | Anisotrypinae |
| Genus | Anisotrypa |
| Halloporina | |
| Monotrypa | |
| Monotrypella |