Figure 32 in On the history, osteology, and systematic position of the Wealden (Hastings group) dinosaur Hypselospinus fittoni (Iguanodontia: Styracosterna)

Figure 32. Hypselospinus cf. fittoni. NHMUK R33. Dentary teeth. A, partially worn right tooth with well-developed root; B, partially worn left crown; C, unworn (anterior) right crown and partial root. Abbreviations: ch, channels in the root to accommodate adjacent replacement teeth; cin, 'cingulum'; cr, eroded base of the root caused by growth of a replacement crown; dm, marginal denticles; inr, inrolling of the distal margin of the crown; p, primary ridge; st, strand-like subsidiary ridges. Scale bars = 10 mm.