The term rhinencephalon of Nomina Anatomica refers to a composite substructure of the endbrain that includes the olfactory bulb, the olfactory tract, the olfactory trigone, the medial olfactory stria, the lateral olfactory stria, the olfactory tubercle, the medial olfactory gyrus, the piriform cortex, the diagonal band, the subcallosal gyrus and the paraterminal gyrus. For a thorough review of the history and multiple uses of the term "rhinencephalon" see Anthoney-1994. Updated 8 Jun 2024.