Phylum Brachiopoda Duméril, 1806 - brachiopods
   Subphylum Rhynchonelliformea
     Class †Strophomenata
       Order †Productida
         Suborder †Strophalosiidina
           Superfamily †Aulostegoidea
             1 Family †Aulostegidae
             2 Family †Cooperinidae
             3 Family †Scacchinellidae