†family Sporadopylidae Schrammen 1937 (glass sponge)
Hexactinellida - Lychniscosa - Sporadopylidae
Parent taxon: Lychniscosa according to R. M. Finks et al. 2004
Sister taxa: Aulophax, Callodictyidae, Callodictyonidae, Calyptrellidae, Camerospongiidae, Cavispongia, Coeloptychidae, Cypelliidae, Dactylocalycidae, Dracolychnus, Etheridgea, Leucopsacasiidae, Pachyrachis, Pachyteichismatidae, Plectascus, Polyblastidiidae, Rhizopoteronopsis, Rhizopterion, Sclerokalia, Sestrocladia, Ventriculitidae, Xylospongia, Triadocoelia
Subtaxa: Favispongia Sestrodictyon Xenoschrammenum
Type: Favispongia
Ecology: stationary epifaunal suspension feeder
Distribution: