part of part of cerebral cortex allocortex paleocortex UBERON:0014735 FMA:62430 NLX:143559 palaeocortex neuronames:2336 Paleocortex is present in the parahippocampal gyrus,[1] olfactory bulb, accessory olfactory bulb, olfactory tubercle, piriform cortex, periamygdalar area,[2] anterior olfactory nucleus, anterior perforated substance, and prepyriform area Wikipedia:Paleocortex paleocortex paleocortex (Zilles) Part of the allocortex defined on the basis of cytoarchitecture. The other two are archicortex and periallocortex. It consists of very thin, primitive cortex with few clearly defined layers. It is distinguished ontogenetically by the fact that it does not develop through a cortical plate. It includes the olfactory bulb, accessory olfactory bulb, olfactory tubercle, septum, prepyriform area and periamygdalar area ( Stephan-1975 ). (adapted from Brain Info). BAMS:Paleocortex paleocortex (semicortex) DHBA:10306