Order Amblypygi Thorell, 1883 - whip spiders Suborder Euamblypygi Weygoldt, 1996 Infraorder Neoamblypygi Weygoldt, 1996 Clade Unidistitarsata Engel & Grimaldi, 2014 1 Genus †Kronocharon Engel & Grimaldi, 2014 2 Superfamily Phrynoidea Blanchard, 1852