Kingdom Animalia Linnaeus, 1758 - animals Phylum Ectoprocta Nitsche, 1869 - ectoprocts see Phylum Bryozoa Ehrenberg, 1831 Class Gymnolaemata Allman, 1856 Order Cheilostomata Busk, 1859 - cheilostomes Order Ctenostomata Busk, 1852