Phylum [Vertebrata] (Lamarck, 1801) Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi Subclass Sarcopterygii Romer, 1955 see Clade Sarcopterygii Romer, 1955 1 Superorder Crossopterygii (Huxley, 1861) 2 Superorder Choanata Säve-Söderbergh, 1934