Class †Algospongia Termier, Termier & Vachard, 1977, incertae sedis
   Order †Aoujgaliida G. Termier et al., 1975
     Suborder †Aoujgaliina
       Family †Ungdarellidae
         1 Genus †Ungdarella Maslov, 1950
         2 Genus †Cheggatella Poncet, 1989
         3 Genus †Foliophycus Johnson, 1960
         4 Genus †Komia Kordé, 1951
         5 Genus †Petschoria Kordé, 1951
         6 Genus †Ungdarellita Mamet & Villa, 2004