Great Divide Basin Area | Level 4 (Parent) |
         Rattlesnake Hills | Level 5 (Sibling) |
         Granite Mountains | Level 5 (Sibling) |
         Northeast Great Divide Basin Ranges | Level 5 |
                 Crooks Mountain | Level 6 (Child) |
                 Green Mountain | Level 6 (Child) |
                 Ferris Mountains | Level 6 (Child) |
                 Seminoe Mountains | Level 6 (Child) |
                 Pedro Mountains | Level 6 (Child) |
                 Shirley Mountains | Level 6 (Child) |
                 Freezeout Mountains | Level 6 (Child) |
         Southwest Great Divide Basin Ranges | Level 5 (Sibling) |
         East Flaming Gorge Area | Level 5 (Sibling) |