[Phylum] [Arthropoda] Siebold, 1848 - arthropods Chelicerata Heymons, 1901 Euchelicerata Weygoldt & Paulus, 1979 Pantetrapulmonata Shultz, 2007 [Order] Araneida Clerck, 1757 - spiders [Suborder] Araneae Clerck, 1757 - tailless spiders [Infraorder] Opisthothelae Pocock, 1892 - unsegmented spiders Araneomorphae Smith, 1902 Genus †Triassaraneus Selden, 1999