FIG. 6 in First evidence of an intercalar bone in the braincase of "palaeonisciform" actinopterygians, with a virtual reconstruction of a new braincase of Lawrenciella Poplin, 1984 from the Carboniferous of Oklahoma

FIG. 6. — Surface rendering generated from CT Scan slices of the braincase (blue) of AMNH FF 20852 in sagittal view, left side. Black area, braincase section Abbreviations: see Material and methods. Scale bar: 5 mm.