Phylum Brachiopoda Duméril, 1806 - brachiopods
   Subphylum Craniiformea Popov, Bassett, Holmer & Laurie, 1993
     Class Craniata Williams, Carlson, Brunton, Holmer & Popov, 1996
       Order Craniida Waagen, 1885
         1 Superfamily Cranioidea Menke, 1828