| North Great Basin Ranges | Level 4 (Parent) |
|          Owyhee Mountains | Level 5 (Sibling) |
|          Santa Rosa Mountains | Level 5 (Sibling) |
|          North Central Nevada | Level 5 (Sibling) |
|          Independence Mountains | Level 5 (Sibling) |
|          Jarbidge Mountains | Level 5 |
|                  Bruneau Range | Level 6 (Child) |
|                  Wild Horse Range | Level 6 (Child) |
|                  Ichabod Range | Level 6 (Child) |
|                  Buck Creek Mountains | Level 6 (Child) |
|                  Copper Mountains | Level 6 (Child) |
|                  Fox Creek Range | Level 6 (Child) |
|                  Central Jarbidge Mountains | Level 6 (Child) |
|                  Marys River Range | Level 6 (Child) |
|                  Elk Mountains | Level 6 (Child) |
|                  Salmon River Range | Level 6 (Child) |
|          Central Elko County Ranges | Level 5 (Sibling) |
|          Northeast Nevada Ranges | Level 5 (Sibling) |
|          Albion Range | Level 5 (Sibling) |
|          Northwest Salt Lake Ranges | Level 5 (Sibling) |
|          Pilot Range | Level 5 (Sibling) |