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