Figure 62 from: Sereno P (2012) Taxonomy, morphology, masticatory function and phylogeny of heterodontosaurid dinosaurs. ZooKeys 226: 1-225. https://doi.org/10.3897/zookeys.226.2840

Figure 62 - Presacral vertebrae of Heterodontosaurus tucki from the Lower Jurassic Upper Elliot and Clarens formations of South Africa. Cervical and anterior dorsal vertebrae and ribs of an adult skeleton (SAM-PK-K1332). Stereopair (A) and line drawing (B) in left lateral view. Hatching indicates broken bone; dashed lines indicate estimated edges; tone indicates matrix. Scale bars equal 5 cm in A and 3 cm in B. Abbreviations: ax axial axi axial intercentrum C2-6, 8, 9 cervical vertebra 2–6, 8, 9 D1, 3, 4 dorsal vertebra 1, 3, 4 di diapophysis epi epipophysis h humerus ns neural spine od odontoid ot ossified tendons pa parapophysis prz prezygapohpysis r rib sc scapula.