[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 †Pholcochyroceridae Wunderlich, 2008
                     1 Genus †Autotomiana Wunderlich, 2015
                     2 Genus †Kachinarachne Wunderlich, 2021
                     3 Genus †Longissipalpus Wunderlich, 2015
                     4 Genus †Parvibulbus Wunderlich, 2018
                     5 Genus †Pedipalparaneus Wunderlich, 2015
                     6 Genus †Pholcochyrocer Wunderlich, 2008
                     7 Genus †Spinicreber Wunderlich, 2015
                     8 Genus †Spinipalpus Wunderlich, 2015