Kingdom Animalia Linnaeus, 1758 - animals Phylum Craniata Linnaeus, 1758 see Subphylum Vertebrata Cuvier, 1812 Pisces Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Perciformes Rafinesque, 1810 - perches Suborder Xiphioidei Rafinesque, 1810 see Order Scombriformes Rafinesque, 1810 1 Family Xiphiidae Rafinesque, 1815 - swordfishes 2 Family Istiophoridae Rafinesque, 1815 - billfishes and marlins