†suborder Loculicyathina Zhuravleva 1954 (archaeocyath sponge)
Archaeocyatha - Archaeocyathida
Parent taxon: Archaeocyathida according to F. Debrenne et al. 2015
See also Zhuravlev and Gravestock 1994
Sister taxa: Anthomorphina, Archaeocyathina, Cambrocyathells, Dendrocyathus, Dictyofavina, Metyacyathellus, Retillamina, Sphinctocyathus, Syringocnemina, Warrriootacyathus
Subtaxa: Chankacyathoidea Loculicyathoidea Sakhacyathoidea
Ecology: stationary intermediate-level epifaunal suspension feeder