Figure 5 in Developmental patterns of the crocodilian and avian columella auris: reappraisal of interpretations of the derivation of the dorsal hyoid arch in archosaurian tetrapods

Figure 5. Development of the columella auris of Crocodylus niloticus. A, day-17 embryo, left lateral view. B, day-21 embryo, left lateral view. C, day-25 embryo, left lateral view. D, day-26 embryo, left lateral view. E, day-26 embryo, right lateral view. F, day-27 embryo, right lateral view. G, day-29 embryo, right lateral view. H, day-29 embryo, left lateral view. I, day-30 embryo, left lateral view. J, day-35 embryo, left lateral view. K, day-40 embryo, left lateral view. For abbreviations see the Appendix. A–K, whole mounts.