Phascolosomatidea | |
---|---|
Phascolosoma turnerae | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Annelida |
Class: | Sipuncula |
Subclass: | Phascolosomatidea |
Orders | |
Phascolosomatidea is a subclass of the class Sipuncula, the peanut worms, [1] containing two orders:- [2]
Their hooks are arranged in regular rings. [3]