It is found in the inferior part of the temporal lobe of the brain.
The primary olfactory cortex is in the inferior part of the temporal lobe of the brain.
[2][4] Some sources state that it also includes the prepyriform area.
[1] The primary olfactory cortex then sends fibres to the hippocampus, thalamus, and the hypothalamus.
[2] The primary olfactory cortex is involved in the sense of smell (olfaction).