Skip to main content
. 2011 Oct 10;108(42):17355–17359. doi: 10.1073/pnas.1109615108

Fig. 3.

Fig. 3.

Characteristics of the dental dynamics of manatees and the pygmy-rock wallaby. (A and B) Palatal view of skulls of T. manatus (NHM1985.6.30.2) and P. concinna (WAM-M4169). (C) Lateral X-ray radiograph of a left lower tooth row of T. senegalensis (Poulard's Coll. M201). (D) Lateral view of X-ray synchrotron microtomographic 3D rendering of the left lower tooth row of a juvenile specimen of P. concinna (WAM-M9346). DP, deciduous premolar; M, molar. Red arrows indicate root resorption. (E and F) Dental replacement systems of Trichechus and P. concinna. Green arrows indicate dental drift; red arrows indicate molar loss.