Superphylum Deuterostomia Grobben, 1908 - deuterostomes see Infrakingdom Deuterostomia Grobben, 1908
   Phylum Chordata Bateson, 1885 - chordates
     Subphylum Craniata auct.
       Infraphylum Vertebrata Lamarck, 1801 - vertebrates
         Superclass Gnathostomata Gegenbaur, 1874 - jawed vertebrates
           Eugnathostomata
             Grade Teleostomi Bonaparte, 1836 see Clade Pan-Osteichthyes Rowe 2004 [Moore & Near 2020]
               Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
                 Subclass Sarcopterygii Romer, 1955 - lobe-finned fishes and tetrapods see [unranked] Sarcopterygii Romer, 1955
                   1 [stem] Genus †Psarolepis Xiaobo Yu, 1998
                   2.1 [stem] Genus †Achoania Zhu, Yu & Ahlberg, 2001
                   2.2.1 [stem] Genus †Guiyu Zhu, Zhao, Jia, Lu, Qiao & Qu, 2009
                   2.2.2.1 Infraclass Actinistia Cope, 1872 [monotypic] - coelacanths see [unranked] Coelacanthimorpha
                   2.2.2.2 Dipnotetrapodomorpha Nelson, 2006