| Bonelliida | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Clade: | Pleistoannelida |
| Clade: | Sedentaria |
| Subclass: | Echiura |
| Order: | Echiuroidea |
| Suborder: | Bonelliida |
| Families | |
| Synonyms | |
|
Bonellida | |
Bonelliida is a suborder of the order Echiuroidea, an order of polychaete worms.