Kingdom Animalia Linnaeus, 1758 - animals Phylum Craniata Linnaeus, 1758 see Subphylum Vertebrata Cuvier, 1812 Pisces Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Syngnathiformes Berg, 1940 see Suborder Syngnathoidei Family Syngnathidae Günther, 1870 - pipefishes and seahorses