After Emig & Pardo, 2003- ["The BrachNet"], and Emig, Bitner & Álvarez, 2013

Older taxonomic approach after Parker, 1982

<==o Brachiopoda Duméril, 1805 (brachiopods; lonkerojalkaiset)
   |?- †Plicanoplitoidea
   |?- †Cadomelloidea
   |-- Linguliformea Williams, Carlson, Brunton, Holmer & Popov, 1996
   `--+-- Craniiformea Popov, Basset, Holmer & Laurie, 1993
      `-- Rhynchonelliformea Williams, Carlson, Brunton, Holmer & Popov, 1996 [Articulata]

After Williams, Carlson, Brunton, Holmer & Popov, 1996

<==o Brachiopoda
   |--o Linguliformea
   |  |--o †Paterinata
   |  |  `-- †Paterinida
   |  `--o Lingulata
   |     |-- †Acrotretida
   |     |-- †Siphonotretida
   |     `-- Lingulida
   `--+?-o Craniiformea
      |  `--o Craniata
      |     |-- †Trimerellida
      |     |-- †Craniopsida
      |     `-- Craniidina
      `--o Rhynchonelliformea
         |--o †Chileata
         |  |-- †Chileida
         |  `-- †Dictyonellida
         `--+--o †Obolellata
            |  |-- †Naukatida
            |  `-- †Obolellida
            `--+--o †Kutorginida
               |  `-- †Kutorginida
               `--+--o †Strophomenata
                  |  |-- †Strophomenida
                  |  `-- †Productida
                  `--o †Rhynchonellata
                     |-- †Protorthida
                     `--+-- †Orthida
                        `--+-- †Pentamerida
                           `--+-- Rynchonellida
                              `==o †Atrypida
                                 |--+?- †Spiriferinida
                                 |  |-- †Spiriferida
                                 |  `-- Thecideidida
                                 `--+-- †Athyridida
                                    `-- Terebratulida

Reference(s):

  • Williams, A., Carlson, S. J., Brunton, C. H. C., Holmer, L. E. & Popov, L., 1996: A Supra-Ordinal Classification of the Brachiopoda.
    –Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences: Vol. 351, #1344, pp. 1171-1193 [doi: 10.1098/rstb.1996.0101]

After Parker, 1982

<==o Brachiopoda
   `--o Inarticulata
      |--o Acrotretida
      |  |--o Acrotretidina
      |  |  `--o Discinacea
      |  |     `-- Discinidae
      |  `--o Craniidina
      |     `--o Craniacea
      |        `-- Craniidae
      |-- †Kutorginida
      |-- †Paterinida
      |-- †Obolelliada
      `--+--o Lingulida
         |  `--o Lingulacea
         |     |?- †Rowellella
         |     `--o Lingulidae
         |        |-- Credolingula
         |        |-- Glottidia
         |        |-- Lingula
         |        `-- Lingularia
         `--o Articulata
            |?- ?†Athyridida
            |?- ?†Productida
            |--+?- †Orthida
            |  `--+?- †Pentamerida
            |     `-- Rynchonellida
            `--+?- †Spiriferida
               `--+-- †Strophomedida
                  `-- Terebratulida

Reference(s):

  • Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
    –McGrew-Hill Book Company

Reference(s):