FIGURE 14.
Photomicrographs of the primary somatosensory area (Brodmann area 3b or SI, a–h) and the third somatosensory area (SIII, i–p) of the tree pangolin. In these two cortical areas, a distinct layer 4 is present, although the neurons within this layer are primarily pyramidal. All conventions, scale bar, and abbreviations as in Figure 10