[Phylum] [Arthropoda] Siebold, 1848 - arthropods
   Chelicerata Heymons, 1901
     Euchelicerata Weygoldt & Paulus, 1979
       Pantetrapulmonata Shultz, 2007
         [Order] Araneida Clerck, 1757 - spiders
           [Suborder] Araneae Clerck, 1757 - tailless spiders
             [Infraorder] Opisthothelae Pocock, 1892 - unsegmented spiders
               Araneomorphae Smith, 1902
                 CY Spigot Clade Wheeler et al., 2017
                   1 Family †Praeterleptonetidae Wunderlich, 2008
                   2 Family †Protoaraneoididae Wunderlich, 2018
                   3 Family †Pholcochyroceridae Wunderlich, 2008
                   4 Family Leptonetidae Simon, 1890
                   5 Family Austrochilidae Zapfe, 1955
                   6 Family Telemidae Fage, 1913
                   7 Superfamily Palpimanoidea Thorell, 1869
                   8 Entelegynae Simon, 1893