TESTUDO AMMON. 



279 



Text-fig. 88. 

 nil- /^/ 



A. 



Eestored shell of Testudo ammon : A, from above ; B, from right side. 



M. 1-11, marginal bones ; m. 1-11, marginal shields; N. 1-7, neural bones ; Nu., nuchal bone ; nu., nuchal 

 shield ; Py. 1-3, pygal bones ; py., pygal shield ; v. 1-5, vertebral shields. About \ nat. size. 



