Figure 21 in The skull of the titanosaur Tapuiasaurus macedoi (Dinosauria: Sauropoda), a basal titanosaur from the Lower Cretaceous of Brazil

Figure 21. Tapuiasaurus macedoi (MZSP-Pv 807). Lower teeth, wear pattern. A, conjoined mandibles in oblique right dorsolateral view showing the first 13 right dentary teeth. B and C are close-up photographs of the first four dentary teeth in lingual and labial views, respectively. Abbreviations: d, dentary; d1–11, dentary tooth positions; wf, wear facet.