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
             Chelodina (Macrochelodina) burrungandjii Thomson, Kennett & Georges, 2000 - Arnhem snake-necked turtle