Pterognathia
| Pterognathia | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Gnathostomulida |
| Order: | Filospermoidea |
| Family: | Pterognathiidae |
| Genus: | Pterognathia Sterrer, 1966 |
Pterognathia is a genus of worms belonging to the family Pterognathiidae.
The genus has almost cosmopolitan distribution.