Kingdom Animalia Linnaeus, 1758 - animals Phylum Pogonophora Johansson, 1937 - beard worms see Family Siboglinidae Caullery, 1914 Order Thecanephria A.V. Ivanov, 1955 see Family Siboglinidae Caullery, 1914 Family Lamellisabellidae Uschakov, 1933 see Family Siboglinidae Caullery, 1914 Genus Lamellisabella Uschakow, 1933 Genus Siphonobrachia Nielsen, 1965