[Phylum] [Arthropoda] Siebold, 1848 - arthropods Chelicerata Heymons, 1901 Euchelicerata Weygoldt & Paulus, 1979 Pantetrapulmonata Shultz, 2007 [Order] Amblypygi Thorell, 1883 - whip spiders 1 Suborder Palaeoamblypygi Weygoldt, 1996 2 Suborder Euamblypygi Weygoldt, 1996 3 Genus †Thelyphrynus Petrunkevitch, 1913, incertae sedis