†suborder Dictyofavina Debrenne 1991 (archaeocyath sponge)
Archaeocyatha - Archaeocyathida
Parent taxon: Archaeocyathida according to F. Debrenne et al. 2015
Sister taxa: Anthomorphina, Archaeocyathina, Cambrocyathells, Dendrocyathus, Loculicyathina, Metyacyathellus, Retillamina, Sphinctocyathus, Syringocnemina, Warrriootacyathus
Subtaxa: Gatagacyathoidea Keriocyathoidea Usloncyathoidea
Ecology: stationary intermediate-level epifaunal suspension feeder