Euarthropoda †Lamellipedia see Superclass Lamellipedia Hou & Bergström, 1997 †Artiopoda Hou & Bergström, 1997 see Subphylum Artiopoda Hou & Bergström, 1997 Genus †Panlongia Liu & Luo, 2006 †Panlongia spinosa Liu & Luo, 2006