Figure 8
From: Histological evidence for a dynamic dental battery in hadrosaurid dinosaurs
Hadrosaurid dentaries with and without teeth preserved. (a) UALVP 54938 without teeth; (b) UALVP 54812, histological thin section of a dental battery without teeth; (c) UALVP 11734 with teeth; (d) UALVP 56336, histological thin section of a dental battery with teeth. White arrows in (a) indicate a few of the alveolar septa. ant, anterior; db, dental battery; lab, labial.
