Order Opiliones Sundevall, 1833 - harvestmen
Phalangida Bristowe, 1949
Suborder Laniatores Thorell, 1876 - armored harvestmen
Grassatores Kury, 2002
see Infraorder Grassatores Kury, 2002
Superfamily Gonyleptoidea Sundevall, 1833
Family Gerdesiidae Sharma & Giribet, 2014, nom. nud.
see Family Gerdesiidae Bragagnolo, Hara & Pinto-da-Rocha, 2015