The peduncle (olf) appears in the following sections (posterior to anterior) of the macaque brain (Macaca fascicularis)

ac 0 mm	ac 1 mm	ac 2 mm	ac 3 mm	ac 4 mm	ac 5 mm	ac 6 mm
ac 7 mm	ac 8 mm	ac 9 mm	ac 10 mm	ac 11 mm	ac 12 mm	ac 13 mm
ac 14 mm	ac 15 mm	ac 16 mm	ac 17 mm	ac 18 mm