Development of the Nine-Banded Armadillo. 



403 



Fig. 5. Diagram of the placenta of vesicle no. 91, showing the placentation and 

 the numbers of scutes in the nine bands of each embryo. Cut open along the dor- 

 sal notch. 



Fig. 6. The same scheme for vesicle 108. Cut open along ventral notch. 



