Fishes Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Cetomimiformes see Superfamily Cetomimoidea 1 Family Mirapinnidae - hairyfishes and ribbontails see Family Cetomimidae 2 Family Megalomycteridae Myers & Freihofer, 1966 - largenose fishes see Family Cetomimidae 3 Family Rondeletiidae - redmouth whalefishes 4 Family Barbourisiidae - velvet whalefishes 5 Family Cetomimidae - whalefishes