†superfamily Annulocyathoidea Krasnopeeva 1953 (archaeocyath sponge)
Parent taxon: Ajacicyathina according to F. Debrenne et al. 2015
See also Kerner et al. 2011
Sister taxa: Bronchocyathoidea, Erbocyathoidea, Ethmophylloidea, Lenocyathoidea, Pretiosocyathoidea, Sigmocyathoidea, Tercyathoidea, Tumulocyathoidea
Subtaxa: Annulocyathidae Gagarinicyathidae Jakutocarinidae Tumulifungiidae
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Cambrian of China (1 collection), Italy (1), Kazakhstan (1), Mongolia (6), Morocco (6), the Russian Federation (43), United States (1: California)
Total: 59 collections including 81 occurrences