Phylum Porifera Grant, 1836 - sponges
   Class Hexactinellida Schmidt, 1870 - hexactinellids
     Subclass Hexasterophora Schulze, 1886
       Order Hexactinosa Schrammen, 1903 see Order Hexactinosida Schrammen, 1903
         Family Cribrospongiidae Roemer, 1864
           01 Genus †Nelumbifolium Wu, 1990
           02 Genus †Tesselospongia Rigby, Xichun & Jiasong, 1998
           03 Genus †Cribrospongia d'Orbigny, 1849
           04 Genus †Erineum Schrammen, 1936
           05 Genus †Feifelia Schrammen, 1936
           06 Genus †Gevreya Moret, 1927
           07 Genus †Keuppiella Engeser & Mehl, 1993
           08 Genus †Andreaea Schrammen, 1902
           09 Genus †Eubrochus Sollas, 1876
           10 Genus †Petalope Pocta, 1883
           11 Genus †Polyopesia Schrammen, 1902
           12 Genus †Stichmaptyx Schrammen, 1912
           13 Genus †Guettardiscyphia Fromentel, 1860
           14 Genus †Stereochlamis Schrammen, 1912
           15 Genus †Haynespongia Rigby, 1981