97 



98 



10 



9 102 



Figs. 97 to 102 Sixth cleavage (Stage 6) of Cryptobranchus alleglicniensis. 

 Figures 100 to 102 show upper hemisphere, equatorial view, and lower hemisphere, 

 respectively, of the same egg. All of the figures are camera drawings from pre- 

 served material. Figure 98 is drawn from the egg photographed for figure 212. 

 X 7. 



474 



