Tetrapulmonata Shultz, 1990
   Superorder Serikodiastida Garwood & Dunlop, 2014
     Order Araneida Clerck, 1757 - spiders
       Suborder Araneae Clerck, 1757 - tailless spiders
         Infraorder Mesothelae Pocock, 1892 - segmented spiders
           Family †Eomesothelidae Wunderlich, 2019
             1 Genus †Eomesotheleᵀ Wunderlich, 2019 [monotypic]
             2 ?Genus †Intermesothele Wunderlich, 2019 [monotypic]