Hexactinellida - Lyssacinosa

Parent taxon: Lyssacinosida according to J. J. Sepkoski 2002

Sister taxa: Brachiospongioidea, Brevicirrus, Euplectellidae, Flexuospiculata, Leucopsacasiidae, Lumectospongiidae, Stauractinellidae, Acanthospongia, Calathospongia, Caulophacus, Crateromorpha, Euplectella, Foerstella, Lasiothrix, Malumispongium, Oncosella, Opeamorphus, Palaeosaccus, Proeuplectella, Pyritonema, Regardrella, Rosella, Testispongia, Rossellidae, Leucopsacidae

Subtaxa: none

Ecology: stationary epifaunal suspension feeder