[Subphylum] [Chelicerata] Heymons, 1901
Count: 4o;128f;8g;14s; †1o;1g;1s
   [Order] Araneae Clerck, 1757 - spiders see Suborder Araneae Clerck, 1757
  Count: [f] 128f;8g;14s [5 Feb 2025]
     Suborder Opisthothelae Pocock, 1892 - modern spiders see Infraorder Opisthothelae Pocock, 1892
    Count: [f] 126f;8g;14s [5 Feb 2025]
       Infraorder Araneomorphae Smith, 1902 see [unranked] Araneomorphae Smith, 1902
      Count: [f] 98f;8g;13s [5 Feb 2025]
         Entelegynae Simon, 1893
        Count: [f] 69f;8g;13s [5 Feb 2025]
           Tibial Apophysis [TA] clade Wunderlich, 2021
          Count: [f] 45f;8g;13s [5 Feb 2025]
             Retrolateral Tibial Apophysis (RTA) clade
            Count: [f] 43f;8g;13s [5 Feb 2025]
               Dionycha Petrunkevitch, 1928
              Count: [f] 20f;6g;10s [5 Feb 2025]
                 Family Trochanteriidae Karsch, 1879
                Count: -