Mi-JMuiKb COM. ---'-'^- Nat. Hist. Vol. 5. 



Plate 10. 



S-pCS.' 



.-^^ !E- 



fpo.ext. 



s.i. 



F- 



s.c.m. 



f.c. 



f.coll. 



DwiGHT. Anatomy of Chimpanzee. 



Mtl'OftCl Pftifrtni- CO OOsTOn- 



