†superfamily Porocoscinoidea Debrenne 1964 (archaeocyath sponge)
Parent taxon: Erismacoscinina according to F. Debrenne et al. 2015
Sister taxa: Coscinoptyctoidea, Ethmocoscinoidea, Kasyricyathoidea, Mootwingeecyathoidea, Polycoscinoidea, Salairocyathoidea, Sigmocoscinoidea
Subtaxa: Porocoscinidae Rozanovicyathidae Tatijanaecyathidae
Type: Porocoscinus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Cambrian of China (1 collection), Italy (8), Morocco (1), the Russian Federation (4), Spain (2)
Total: 16 collections including 24 occurrences