| M | Marilyn | D | Donald | |
| m | Sub Marilyn | E | Donald Top | |
| x | Deleted Marilyn | e | Deleted Donald Top | |
| P | Marilyn Twin Peak | R | Murdo | |
| U | Munro | r | Sub Murdo | |
| T | Munro Top | r² | Double Sub Murdo | |
| t | Deleted Munro Top | H | Hewitt | |
| C | Corbett | h | Sub Hewitt | |
| c | Deleted Corbett | h² | Double Sub Hewitt | |
| A | Corbett Top of Munro | N | Nuttall | |
| B | Corbett Top of Corbett | n | Deleted Nuttall | |
| G | Graham | W | Wainwright | |
| g | Sub Graham | O | Wainwright Outlying Fell | |
| g² | Double Sub Graham | L | Buxton & Lewis top otherwise unclassified | |
| 5 | Dewey |