Figure 32 in The Lower Jurassic ornithischian dinosaur Heterodontosaurus tucki Crompton & Charig, 1962: cranial anatomy, functional morphology, taxonomy, and relationships

Figure 32. Heterodontosaurus tucki. SAM-PK-K1334 (referred specimen). Medial view of the alveolar wall and adjacent bone and crowns. A, line drawing of the dentition showing the details of the groove (gr) that connects 'special foramina' ('pit') above the alveolar margin, the apical tip of replacement crown 'M.5' and the revealed crown of 'M.2'; the anterior half of this area is quite badly eroded so bone surface details are unclear. B, magnified detail of the replacement crown above 'M.2'. For full list of abbreviations see end of paper.