JtR, W. K. PARKRR OX THE SKTTLTi IN THE BATRACHIA. 



PLATE SC. 



Figures. 



Number of 

 times 

 I macfnitied. 



9 

 10 



1 (p. 1202) ' Skull o£ Bit/o cujua.—Old female; G^ inches long. South 

 America. Upper view 



The same. Lower view 



The same. Side view 



Auditory region and suspensorium of a younger female ; 

 5 inches long. Back view 



Hyo-branchials of same species. Upper view .... 



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



Part of skull of old specimen ; antorbital region. Hind 

 view (oblique) 



Anterior facial bones and cartilages of Bvfo onmtus. — 

 Adult female ; 2^ inches long. South America. Inner 

 view 



The same object {^mrt). Outer view 



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



8 (p. 210) 



2 

 2 

 2 



2 

 6 



14 

 14 

 14 



