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PLATE LXX. 



Tnonyx peguemis^ Gray ; dorsal surface of young animal, natural size from life. 



PLATE LXXL 



Trionyx peguensis, Gray ; abdominal surface of young animal, natural size. 



PLATE LXXII. 



Trionyx peguensis, Gray ; dorsal surface of adult animal ; reduced ^ natural size 

 from life. 



PLATE LXXIII. 



Trionyx peguensis. Gray ; under-surf ace of the adult ; reduced \ natural size. 



PLATE LXXIV. 



Emyda scutata, Peters ; dorsal surface of female animal ; natural size, from life. 



PLATE LXXV. 



Emyda scutata, Peters ; under view of the female, from life ; natural size. 



PLATE LXXY^. 



Fio-s. 1 to 3. Views of the skull of B. trivittata, D. and Bib., figd. PL LXII. 



„ 4 & 5. „ of the mandible of „ „ „ 



„ 6 to 8. „ of the skull of the young of B. baska, Gray, figd. PL LXVI. 



„ 9 & 10. „ of the mandible of „ 

 Pig. 11. Eing of bones in the eye of „ 



Flo's. 12 to 14. Views of the skull of JEmyda scutata, Peters, figd. PL LXXIV. 



„ 15 & 16. „ „ mandible of „ „ „ 



53 55 55 



55 55 55 



'&' 



PLATE LXXV^. 



Fiffs. 1 to 3. Views of the skull of Geoemyda depressa, Andr., figd. PL LV. 



mandible of „ „ „ 



skull of B. {M.) petersi, Andr., figd. PL LIX. 

 mandible of „ „ „ 



55 



4fc 06 U. 



55 



55 



55 



6 to 8. 



55 



55 



55 



9& 10. 



35 



55 



