Subphylum Medusozoa
Parent taxon: Cnidaria according to E. Kayal et al. 2013
Sister taxa: Annulatubus, Anthozoa, Cambroctoconus, Cambrorhytium, Cloudinidae, Crassitubus, Erniettamorpha, Escumasia, Haootia, Hydroconozoa, Inaria, Liaoningia, Mackenziidae, Mawsonites, Medusae, Melanofurcata, Melanosteus, Melanostylus, Myxozoa, Priscapennamarina, Pywackia, Quadratitubus, Ramellina, Ramitubus, Sekwitubulus, Sinocyclocyclicus, Spatangopsis, Syringophyllum, Thaumoptilon, Vauzutsubua, Zolotytsia
Subtaxa: Auroralumina Burgessomedusa Cubozoa Hydrozoa Scyphozoa