Fig. 12. 



BONES 

 of the 

 CLAW. 



.1. — I'AUT OF THE FLATTENED SKIN OF AN AFRICAN PvillDN [I'ljtlion ScblH). 



Showing Claws representing Hind-Limbs, together with their supporting bones. 



Jj. — Complete Bones of the Hinder Limb-Ctirdle of another 

 Specimen. 



Rudimentary Limbs of Pythons. 



[To face page 15. 



