Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi Subclass Actinopterygii Woodward, 1891 - ray-finned fishes see Class Actinopterygii Woodward, 1891 Genus †Cheirolepis Agassiz, 1835 †Cheirolepis trailli Agassiz, 1835