The (Rhizostomae) - order
(Daktyliophorae) - superfamily

(Catostylidae)
- family

(Lobonematidae)
- family

(Lychnorhizidae)
- family

(Rhizostomatidae)
- family

(Stomolophidae)
- family
(Kolpophorae) - superfamily

(Cassiopeidae)
- family

(Cepheidae)
- family

(Mastigiidae)
- family

(Thysanostomatidae)
- family

(Versurigidae)
- family
(Semaeostomeae)

(Cyaneidae)
- family

(Drymonematidae)
- family

(Pelagiidae)
- family

(Ulmaridae)
- family