Fig. 2
From: De novo ZIC2 frameshift variant associated with frontonasal dysplasia in a Limousin calf
Computed tomography of the skull of the affected calf (a, c) and a control animal (b, d). The control animal was a Holstein calf. a In the rostrocaudal view the absence of the maxilla, nasal and incisive bones and the non-fused os frontale were striking features. Also the rudimentary orbita and the cleft palate were evident. c Left lateral view displays the strongly curved malformed mandible. The four pairs of incisive teeth were positioned near to the coronoid process. The molars and premolars were rudimentary curved