DeuterostomaVetulicolia Shu, Conway Morris, Han, Chen, Zhang, Zhang, Liu, Li & Liu, 2001
            †Yunnanozoa Dzik, 1995 sensu Shu, et al. 2003
            †Vetulicolida Chen & Zhou, 1997
        Chordata (selkäjänteiset)
        Hemichordata Bateson, 1885 [Stomochorda Dawydoff, 1948 in partim] (acorn worms; esiselkäjänteiset) [paraphyletic?]
            Planctosphaeroidea
            Enteropneusta Gegenbaur, 1870 [Enteropneusti Gegenbaur, 1870] (acorn worms; terhomadot)
            Graptolithina Bronn, 1849 [Graptolitha (lapsus calami); Graptolithoidea Lapworth, 1875 sensu Beklemishev, 1951 and Mierzejewski, 2002-2004; Stomochorda Dawydoff, 1948 in partim; Pterobranchia Lankester, 1877] (graptolites and pterobranchs; graptoliitit ja siipikiduksiset)
                †Graptoblasti Kozlowski, 1949
                †Acanthastida Kozlowski, 1949
                Rhabdopleuroidea Fowler, 1892 sensu Beklemishev, 1951 [Pterobranchiata; Pterobranchia Lankester, 1877: Rhapdopleurida Fowler, 1892 sensu Bulman, 1955] [incl. †Graptovermida Kozlowski, 1949] (pterobranchs; siipikiduksiset)
                Cephalodiscida [Pterobranchiata; Pterobranchia Lankester, 1877: Cephalodiscida] (head-disked pterobranchs; pääkilpiset siipikiduksiset)
                †MastigograptidaDendroidea Nicholson, 1872
                †Tuboidea Kozlowski, 1938 sensu Kozlowski, 1949
                †Camaroidea Kozlowski, 1928 sensu Kozlowski, 1949
                †Stolonoidea Kozlowski, 1938 sensu Kozlowski, 1949
                †Graptoloidea Lapworth, 1875
        †DinomischidaEldoniidaRotadiscidaParopsonemidaCambroclavesHeterosteleaVetulocystida Shu, Conway Morris, Han, Zhang & Liu, 2004
        †Homalozoa [Mitrata; Calcichordata; Stylophora; Caroidea] (mitrates and related bizarre deuterostomes) [possibly primitive echinoderms]
        Echinodermata (Spiny-skinned animals; piikkinahkaiset)

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