Trigonochlamydidae
| Trigonochlamydidae Temporal range:  | |
|---|---|
| Parmacellilla filipowitschi | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Order: | Stylommatophora | 
| Superfamily: | Parmacelloidea | 
| Family: | Trigonochlamydidae Hesse, 1882 | 
| Subfamilies and genera | |
| 
 | |
| Diversity | |
| 9 genera, 11 species | |
Trigonochlamydidae is a family of air-breathing land slugs, terrestrial gastropod molluscs in the clade Eupulmonata (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).