Stony Plains
# 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 |
