The<unk>  <unk> r lobe), or anterior end of the inferior<unk> , abuts against the roof of the fourth ventricle, and can only be distinctly seen after the cerebellum has been separated from the medulla oblongata and pons. On either side of the<unk>  is a thin layer of white substance, named the posterior medullary velum. It is semilunar in form, its convex border being continuous with the white substance of the cerebellum; it extends on either side as far as the flocculus.
Nodule of vermis
Epicles
Tapetum lucidum
Pretectal area
Genu valgum
Infundibulum
Cutaneous horn
Stratum granulosum