Chelicerata Heymons, 1901
Opiliones Sundevall, 1833 - harvestmen
Phalangida Bristowe, 1949
Suborder Laniatores Thorell, 1876 - armored harvestmen
Infraorder Insidiatores Loman, 1900
Superfamily Travunioidea Absolon & Kratochvíl, 1932
Family Cladonychidae Edgar, 1990, orth. inval. [monotypic]
see Family Cladonychiidae Hadži, 1935
1 Genus †Proholoscotolemon Ubick & Dunlop, 2005