326 DE. ST. GE0E6E MIYABT OS THE SKELETON OP [Apr, 2, 



Fig. 14. 



Lateral aspect of 13th to 19th vertebrae of Psittacu^ erithacus. 



c. Catapophysis. 

 cp. Capitulum. 

 cr. Cervical rib, 



h. Hypapophysis 



n. Neural spine. 



pz. Prezygapophysis. 



sr. Sternal rib. 



tp. Tuberculum. 



up. Uncinate process. 

 vr. Vertebral rib. 

 X. Dorsal part of subdivi- 

 sion of catapophysis. 



Kg. 15. 



Ventral aspect of 13th to 19th vertebrse of Psittacus erithacus. 



c. Catapophysis. 

 cp, Capitulum. 



d. Diapophysis. 

 h, Hypapophysis. 



tp. Tuberculum. 



