Phylum Porifera Grant, 1836 - sponges
   Class Demospongea Sollas, 1875 see Class Demospongiae Sollas, 1885
     Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
       Order Vaceletida Finks & Rigby, 2004
         Family Verticillitidae Steinmann, 1882
           Subfamily †Fanthalamiinae Senowbari-Daryan & Engeser, 1996
             1 Genus †Cinnabaria Senowbari-Daryan, 1990
             2 Genus †Fanthalamia Senowbari-Daryan & Engeser, 1996