Figure 4 in A new great ape from the late Miocene of Turkey

Figure 4. Radial enamel thickness of the lateral crown face at each of the five major cusps measured by microfocal X-ray CT. Right, occlusal view surface rendered image of the M2 (CO-300) with white line indicating position of the mesial cusp section (section running through the protoconid and metaconid dentine cusp tips); left, corresponding grayscale image of the mesial cusp section; white bar indicates 2 mm. Maximum lateral enamel thickness in the little-worn lower M2 mesial cusp section (Suwa and Kono, 2005) was 2.35 mm in the protoconid and 2.08 mm in the metaconid. The three-dimensional radial lateral enamel thickness ranged from 2.26 to 2.31 opposite the buccal M2 main cusps and 1.81 to 2.15 opposite the lingual M2 main cusps. In the right M1 with flattened buccal cusps, the maximum lateral enamel thickness in the mesial cusp section was 1.55+ in the protoconid and 1.73 in the metaconid. The three-dimensional radial lateral enamel thickness ranged from 1.63+ to 2.03+ opposite the buccal M1 main cusps, and 1.68 to 1.73 opposite the lingual M1 main cusps. Scans were taken at 150 micron pixel resolution for the mandibular canine through M1, and at 40 micron pixel resolution for the mandibular M2