2r, 



CITELTBIlIDir:. 





Plastra of Macroclemmys temminckii. 



Head extremely large ; eyes lateral and widely separated. Neck 

 and chin with small dermal flaps. Tail two thirds or three fourths 

 the length of the carapace in the adult, with three series of feebly 

 elevated large tubercles above. 



The largest specimen measures : — Head and neck 8G centim., 

 carapace 58, tail 45. 



North America, from Western Texas to Florida, northwards to 

 Missouri. 



a, b. Ad., stffd. 



c, d. Ad., skel. 



e. Ad., stmi. 



/. ITgr., sludl & shell. 



Missis.«ippi. 

 Mississippi. 

 Louisiana. 

 N. America. 



John Dillon, Esq. [P. 

 W. P. Smith [C.]. 

 Smithsonian lust. 



