MR. W. K. PARKER ON THE SKULL m THE BATRACHIA. 



PLATE 20. 



/- 



^ y /• 



t -^.^ 



Eisfvu-es. 



1 (i.. 107) 



2 



*"» 

 o 



4 



5 



5a 

 G 



7 (p. 112) 



8 



9 



10 



11 



Skull of Cyclorliam2)hus marmoratus. — Adult female ; if 

 inch long. Vinco Caya, Peruvian Andes, 16,000 feet 

 high. Upper view 



The same. Lower view 



The same. Side view 



The same. Hyo-branchials. Upper view 



The same. Pedicle and part of skull ; left side. Upper 

 view 



Part of same object — ossified meniscus 



The same skull. Stapes, columella, and annulus. Outer 

 view 



SkviYir-^'-Discogloss-us pictus. — Adult male ; 2^ inches 

 long. South Europe. Upper \aew 



The same. Lower view 



The same. Mandible. Outer view 



The same. Hjo-branchials {half) 



The same. Stapes and columella. Outer view .... 



Number of 



times 

 magnified. 



4f 



4| 

 4f 



9i 



^3 





4f 

 4f 



*3 



4^ 



^3 



14 



