Phylum Brachiopoda Duméril, 1806 - brachiopods
Count: [f†f] 3c;5o;29f; †5c;21o;375f
   Subphylum Rhynchonelliformea Williams et al., 1996
  Count: [f†f] 1c;3o;26f; †4c;16o;345f
     Subphylum Rhynchonelliformea Williams et al., 1996
    Count: [f†f] 1c;3o;26f; †4c;16o;345f
       Class †Strophomenata Williams et al, 1996
      Count: [†f] †4o;64f
         Class †Strophomenata Williams et al, 1996
        Count: [†f] †4o;64f
           Order †Billingsellida Schuchert, 1893
          Count: [†f] †4f
             1 Suborder †Billingsellidina Schuchert, 1893
            Count: [†f] †1f
             2 Suborder †Clitambonitidina Opik, 1934
            Count: [†f] †3f