Trans. R. s. C, 1885. 



ANATOm' OF mT()l'}ITlLVLMlIS. 



Sec. IV. PI ate Yin. 



•scl- 



K 



V" 



-SO -Tjr .^^~ 



5 



2. 



3. 



1. 



■■'■ f ' '$^ ' 



r.ot.W 



« sc 



I r 



. ,./ 



r^.'M" 



-pinr 



.A 



^V 



To Illustrate Prof. Ramsay Wright's Paper. 



THE BURLUNO UTHOCftHPHIC CO. MONT/f£*L 



