riCO-PASSERKS. 



FJz. 



:,pl.j 



- P/ 



//lom't/nv 



Ventral surface of skull of liook {Trypanocora.v fruf/iler/ux), to show tlie 

 segithog-natlious palate and bony siplionium. v., vomer; mpl.p., 

 maxillo-palatine process; ;;/., palatine ; jt?r/., pterygoid; j'., quadrate; 

 bs., basi-spbeuoid ; s.r., splienoidal rostrum. (From a specimen 

 in the Museum of the Royal College of Surgeons.) 



B. Deep plantar tendons not connected together by a vinculum. 



C. Oil-gland present, but nude. 



D. Spinal feather-tract well detined on the neck, and not forked 



on the upper back. 



E. Hallux always present and connected with the flexor longus 



hallucis, and not with the fle.vor perforans digitorum. {Vide 

 ho-. 3.) 



