Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
   sarcopterygians Romer, 1955 - lobe-finned fishes and tetrapods see [unranked] Sarcopterygii Romer, 1955
     1 Genus †Holoptychius Egerton, 1837
     2.1 Genus †Hadronector Lund & Lund, 1984
     2.2 Genus †Allenypterus Melton, 1969