life see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Arthropoda Siebold, 1848 - arthropods
     Class Arachnida Lamarck, 1801
       Dromopoda Shultz, 1990 see Subclass Dromopoda Shultz, 1990
         Order Opiliones Sundevall, 1833 - harvestmen
           Phalangida Bristowe, 1949
             Laniatores Thorell, 1876 - armored harvestmen
               1 Superfamily Travunioidea Absolon & Kratochvíl, 1932
               2.1 Superfamily Oncopodoidea Thorell, 1876 see Superfamily Phalangodoidea Simon, 1879
               2.2.1 Family Phalangodidae Simon, 1879
               2.2.2.1 Family Stygnopsidae Sørensen, 1932
               2.2.2.2 Superfamily Gonyleptoidea Sundevall, 1833