Phylum Brachiopoda Duméril, 1806 - brachiopods
   Subphylum Rhynchonelliformea Williams et al., 1996
     Class Rhynchonellata Williams et al., 1996
       Order Terebratulida Waagen, 1883
         Suborder Terebratellidina Muir-Wood, 1955
           Superfamily Bouchardioidea Allan, 1940
             1 Family Bouchardiidae Allan, 1940