Phylum Brachiopoda Duméril, 1806 - brachiopods
   Subphylum Rhynchonelliformea Williams et al., 1996
     Class Rhynchonellata Williams et al., 1996
       Order †Orthida Schuchert & Cooper, 1932
         Suborder †Dalmanellidina Moore, 1952
           Superfamily †Enteletoidea Waagen, 1884
             1 Family †Enteletidae Waagen, 1884
             2 Family †Draboviidae Havlicek, 1950
             3 Family †Chrustenoporidae Baarli, 1988
             4 Family †Linoporellidae Schuchert & Cooper, 1931
             5 Family †Saukrodictyidae Wright, 1964
             6 Family †Schizophoriidae Schuchert & Le Vene, 1929