Fig. 8

The transverse cross-section of the posterior part of the dentary bones (at the level anterior to the coronoid process) within rhabdodontomorphs shows the absence of the buccal platform (orange) and buccal crest (blue) in Obelignathus septimanicus gen. et comb. nov. MDE D30 (A). B) Rhabdodon priscus MLPM 30 (modified after Matheron, 1869), C) Mochlodon suessi PIUW 2349/2; D) Mochlodon vorosi MTM V 2010.105.1; E) Zalmoxes shqiperorum UBB NVZ1-1; F) Tenontosaurus tilletti OMNH 58340. Not to scale.