†order Limnomedusae Kramp 1938
Parent taxon: Hydrozoa according to J.-C. Gall 1971
Sister taxa: Actinulida, Delheidia, Fistulella, Graptogeitonia, Hydrocorallinae, Hydroida, Hydroidolina, Kerunia, Lemniscaterina, Likinia, Milleporidae, Milleporina, Narcomedusae, Nigriporellidae, Rhizostromella, Roseoporella, Siphonophorida, Sphaeractinida, Spongiomorphida, Stoliczkiella, Stylasterina, Trachylinida, Tubulariae, Tubuloparietes
Subtaxa: Olindiadidae
Ecology: stationary epifaunal carnivore-suspension feeder
Distribution:
• Triassic of France (3 collections)
Total: 3 collections each including a single occurrence