Class †Algospongia Termier, Termier & Vachard, 1977, incertae sedis Order †Aoujgaliida G. Termier et al., 1975 Suborder †Aoujgaliina 1 Family †Aoujgaliidae 2 Family †Ungdarellidae 3 Family †Cuneiphycidae 4 Family †Stacheiidae