Fig. 3
From: A large Middle Devonian eubrachythoracid ‘placoderm’ (Arthrodira) jaw from northern Gondwana
CT reconstruction of the posterior superognathal of Leptodontichthys ziregensis gen. et sp. nov. (PIMUZ A/I 5022) in labial (a), anterior (b), lingual (c), ventro-lingual (d), posterior (e) and dorsal (f) view. Putative occlusal marks of the inferognathal are indicated by arrows in c and d. Scale is 100 mm. dp, dorsal process; ddp, depression of the dorsal process; lp, lateral process; pp, posterior process