Species
Leptotrypa minima Ulrich, 1883
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Bryozoa | 
| Class | Stenolaemata | 
| Superorder | Palaeostomata | 
| Order | Trepostomata | 
| Suborder | Amplexoporina | 
| Family | Stenoporidae | 
| Subfamily | Atactotoechinae | 
| Genus | Leptotrypa | 
| Species | astrovae | 
| enodis | |
| hexagonalis | |
| minima | |
| perforata | |
| praerhombocella | |
| varians |