Figure 6. Ventral view of the skull of Kawichthys.
A1, surface rendering generated from Synchrotron Radiation X-ray microtomographic slices of KUVP 152144. Dark grey, internal surface of the endocranial cavity; light grey, external surface of the braincase. A2, corresponding drawing. B1, surface rendering generated from Synchrotron Radiation microtomographic slices of KUVP 56340. B2, corresponding drawing. Scale bar = 0.5 cm. Abbreviations: bho, bucco-hypophyseal opening; feha, foramen for the efferent hyoidean artery; flda, foramen for lateral dorsal aorta; fora, foramen for the orbital artery; fVIIpal, foramen for the palatine ramus of facial nerve (undivided); gda, groove for the dorsal aorta; glda , groove for the lateral dorsal aorta; postjc, posterior opening of the jugular canal. See Figs. 3, 4 and 5 for other abbreviation.