Order Opiliones Sundevall, 1833 - harvestmen
   Suborder Laniatores Thorell, 1876 - armored harvestmen
     Infraorder Grassatores Kury, 2002
       1 Superfamily Assamioidea Sørensen, 1884
       2 Superfamily Epedanoidea Sørensen, 1886
       3 Superfamily Gonyleptoidea Sundevall, 1833
       4 Superfamily Phalangodoidea Simon, 1879 [monotypic]
       5 Superfamily Samooidea Sørensen, 1886
       6 Superfamily Zalmoxoidea Sørensen, 1886