[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
                   Family †Praeterleptonetidae Wunderlich, 2008
                   Family †Protoaraneoididae Wunderlich, 2018
                   Family †Pholcochyroceridae Wunderlich, 2008
                   Family Austrochilidae Zapfe, 1955
                   Family Telemidae Fage, 1913
                   Superfamily Palpimanoidea Thorell, 1869
                   Entelegynae Simon, 1893
                   Family Leptonetidae Simon, 1890
                     1 Genus †Eoleptoneta Wunderlich, 1991
                     2 Genus †Oligoleptoneta Wunderlich, 2004
                     3 Genus †Palaeoleptoneta Wunderlich, 2012