†Norfordia Rigby and Harris 1979 (glass sponge)
Hexactinellida - Reticulosa - Dictyospongiidae
Full reference: J. K. Rigby and D. R. Harris. 1979. A new Silurian sponge fauna from northern British Columbia, Canada. Journal of Paleontology 53(4):968-980
Parent taxon: Dictyospongiidae according to J. K. Rigby and D. R. Harris 1979
Sister taxa: Calathospongiinae, Diagonodictya, Dictyospongiinae, Hydnoceratinae, Microstaurella, Thysanodictyinae, Tiddalickia
Subtaxa: Norfordia gabrielsei
Type: Norfordia gabrielsei
Ecology: stationary epifaunal suspension feeder