Phylum Brachiopoda Duméril, 1806 - brachiopods
   Subphylum Rhynchonelliformea
     Class †Strophomenata
       Order †Productida
         Suborder †Productidina
           1 Superfamily †Productoidea
           2 Superfamily †Echinoconchoidea
           3 Superfamily †Linoproductoidea