Drepanophoridae
(tree size 52)
Drepanophorellidae
(tree size 12)
Drepanophorella
Paradrepanophoridae
(tree size 8)
Siboganemertidae
(tree size 4)
Uniporidae
(tree size 5)
Eureptantia
(tree size 17)
Archireptantia
Archireptantia