South Great Basin Ranges | Level 4 (Parent) |
         West Nellis Ranges | Level 5 (Sibling) |
         Kawich-Belted-Reveille Ranges | Level 5 (Sibling) |
         East Nellis Ranges | Level 5 (Sibling) |
         Northwest Lincoln County Ranges | Level 5 (Sibling) |
         Sheep Range | Level 5 (Sibling) |
         Eastern Lincoln County Ranges | Level 5 |
                 Burnt Springs Range | Level 6 (Child) |
                 Chief Range | Level 6 (Child) |
                 Cedar Range | Level 6 (Child) |
                 Delamar Mountains | Level 6 (Child) |
                 Meadow Valley Mountains | Level 6 (Child) |
                 Clover Mountains | Level 6 (Child) |
                 Mormon Mountains | Level 6 (Child) |
                 Virgin Mountains | Level 6 (Child) |
                 South Virgin Mountains | Level 6 (Child) |
                 Hiller Mountains | Level 6 (Child) |
         Southeast Death Valley Ranges | Level 5 (Sibling) |
         Spring Mountains | Level 5 (Sibling) |
         Las Vegas Ranges | Level 5 (Sibling) |