Full reference: J. K. Rigby. 1983. Sponges of the Middle Cambrian Marjum Limestone from the House Range and Drum Mountains of Western Millard County, Utah. Journal of Paleontology 57(2):240-270
Parent taxon: Hexactinellida according to J. K. Rigby 1983
Sister taxa: Acanothyra, Amphidiscosa, Antrispongia, Australispongia, Azyrtalia, Baccispongia, Bothroconis, Chelispongia, Chirospongia, Crucispongia, Diplopleura, Farreopsis, Gonamispongia, Hemidiagoniella, Hemidiscosa, Hexasterophora, Hintzesnonaia, Hodsia, Kometia, Konyrium, Krainerella, Lychniscosa, Lysactinella, Lyssacinosa, Lyssakida, Nephelispongia, Pachylepisma, Pinnatispongia, Reticulosa, Silicunculus, Solusrectus, Stiodermiella, Stromatidiidae, Textispongia, Uralonema
Subtaxa: none
Ecology: stationary intermediate-level epifaunal suspension feeder