Tetrapulmonata Shultz, 1990
   Superorder Serikodiastida Garwood & Dunlop, 2014
     Order Araneida Clerck, 1757 - spiders
       Suborder Araneae Clerck, 1757 - tailless spiders
         Infraorder Opisthothelae Pocock, 1892 - unsegmented spiders
           Microorder Araneomorpha Smith, 1902 - araneomorphs
             Clade Basalhaplogynae see [unranked] Neocribellatae Caporiacco
               Branch Filistatomorpha [monotypic] - filistatids
                 Family Filistatidae Ausserer, 1867 - cribellate open tube dwellers
                   1 Genus Filistata Latreille, 1810