FIGURE 14. Chinlechelys tenertesta costal, NMMNH P-16697-3 in Chinlechelys from the Upper Triassic of New Mexico, USA, and the origin of turtles

FIGURE 14. Chinlechelys tenertesta costal, NMMNH P-16697-3: 1, Close up of a cross section across the rib of NMMNH P-16697-1 on the right in Figure 12.6; and 2, cross section of rib on the left in Figure 12.6. 3, color close up of a cross section across the same rib of NMMNH P-16697-1 seen in 14.1; 4, color close up of a cross section across the same rib of NMMNH P-16697-1 seen in 14.2; 5, progressive ct scan slices through the rib in figure 14.1; and 6, progressive ct scan slices through the rib in figure 14.2.