Pennfc. tusk 



rennt. tusk^^-' VT" '^°'"^;_^^^^^^« «™Pty alveolus 





"Ui^^ 



5 YEARS 



18., 



\ ,fl/l 



', ^ 



\ 



Pi: III. \ 



^ j? i A BOUT 2 YRS\ 

 \j.jjj* ',Tho correspond-' 

 \ ing upper jav^ 



. , sliowed no an- / 



\ \ torior teeth es'- .'/ 



\\ k cept a few rudi- 



ments. / 



8 YBAES 



t<VtK SAKKV.M; LH MOtV: \1ADKA5 



