Terebelliformia is a group of
polychaete
Polychaeta () is a paraphyletic class of generally marine annelid worms, commonly called bristle worms or polychaetes (). Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called chaetae, which are ...
worms in the phylum
Annelida.
Phylogeny
The internal relationships within the clade Terebelliformia are the following:
References
Polychaetes
{{Annelid-stub