Phylum Brachiopoda Duméril, 1806 - brachiopods
   Subphylum Rhynchonelliformea
     Class †Strophomenata
       Order †Productida
         Suborder †Strophalosiidina
           Superfamily †Strophalosioidea
             1 Family †Strophalosiidae
             2 Family †Chonopectidae
             3 Family †Araksalosiidae