Order Araneida Clerck, 1757 - spiders
   Suborder Araneae Clerck, 1757 - tailless spiders
     Infraorder Opisthothelae Pocock, 1892 - unsegmented spiders
       Microorder Araneomorpha Smith, 1902 - araneomorphs
         Neocribellatae Caporiacco
           Dipneumonomorpha
             Entelegynae Simon, 1893
               Superfamily Araneoidea Clerck, 1757
                 Family †Zarqaraneidae Wunderlich, 2008
                   ?†Baalzebub mesozoicum Penney, 2014