[Arthropoda] Siebold, 1848 - arthropods see Phylum Arthropoda Siebold, 1848 †Artiopoda Hou & Bergström, 1997 see Subphylum Artiopoda Hou & Bergström, 1997 Genus †Arthroaspis Stein, Budd, Peel & Harper, 2013