title: Stony Plains
text: # Stony Plains
  
  Stony Plains, an interim Australian bioregion, comprises 13,166,372 hectares (32,534,810 acres), and is part of two state/territories of Australia: the Northern Territory and South Australia.
  
  The bioregion has the code STP. There are seven subregions.
  
  IBRA regions and subregions: IBRA7 :
  
  | IBRA region / subregion | IBRA code | Area | States |
  | - | - | - | - |
  | Stony Plains | STP | 13,166,372 hectares (32,534,810 acres) | SA |
  | Breakaways | STP01 | 2,444,385 hectares (6,040,210 acres) | SA |
  | Oodnadatta | STP02 | 2,593,717 hectares (6,409,210 acres) | SA |
  | Murnpeowie | STP03 | 2,910,385 hectares (7,191,720 acres) | SA |
  | Peake-Dennison Inlier | STP04 | 158,623 hectares (391,970 acres) | SA |
  | Macumba | STP05 | 693,282 hectares (1,713,140 acres) | SA |
  | Witjira | STP06 | 1,677,111 hectares (4,144,230 acres) | SA |
  | Baltana | STP07 | 2,688,870 hectares (6,644,300 acres) | SA |
  