Figure 2
From: Histological evidence for a dynamic dental battery in hadrosaurid dinosaurs
The adult hadrosaurid right dentary (UALVP 56336). (a) lingual and (b) labial views of dentary before histological thin sectioning. Anterior is to the left in (a) and to the right in (b). The letters c and d in (a) correlate to images (c) and (d). (c) occlusal transverse histological thin section; (d) basal transverse histological thin section. ant, anterior; asp, alveolar septum; bas, basal; db, dental battery; jb, jaw bone; lab, labial; ling, lingual; occl, occlusal; os, occlusal surface; post, posterior. Younger and older refers to the age of the teeth.
