Order Testudines Wagler, 1830 - turtles
   Suborder Pleurodira Cope, 1864
     Family Chelidae Gray, 1825
       Subfamily Chelodininae Baur, 1893
         Genus Chelodina Fitzinger, 1826
           Subgenus Chelodina (Macrochelodina) Wells & Wellington, 1985
             1 Chelodina (Macrochelodina) burrungandjii Thomson, Kennett & Georges, 2000 - Arnhem snake-necked turtle
             2 Chelodina (Macrochelodina) expansa Gray, 1857 - broad-shelled snake-necked turtle
             3 Chelodina (Macrochelodina) kuchlingi Cann, 1997 - Kuchling's snake-necked turtle
             4 Chelodina (Macrochelodina) oblonga Gray, 1841 - northern snake-necked turtle
             5 Chelodina (Macrochelodina) parkeri Rhodin & Mittermeier, 1976 - Parker's snake-necked turtle
             6 Chelodina (Macrochelodina) walloyarrina (McCord & Joseph-Ouni, 2007) - Kimberley snake-necked turtle