Phylum Porifera Grant, 1836 - sponges
   Class Demospongea Sollas, 1875 see Class Demospongiae Sollas, 1885
     Subclass Choristida Sollas, 1880 see Order Tetractinellida Marshall, 1876
       Order Ancorinida Reid, 1968 see Suborder Astrophorina Sollas, 1888
         Family Ancorinidae Schmidt, 1870
           Subfamily Ancorininae Schmidt, 1870 see Family Ancorinidae Schmidt, 1870
             Genus †Discispongia Kolb, 1910