†family Crassicoscinidae Debrenne et al. 1988 (archaeocyath sponge)
Archaeocyatha - Ajacicyathida - Crassicoscinidae
Parent taxon: Salairocyathoidea according to F. Debrenne et al. 2015
Sister taxa: Asterocyathidae, Rudanulidae, Salairocyathidae
Subtaxa: Crassicoscinus Crucicyathus Dentatocoscinus
Type: Crassicoscinus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: