Two new Species of Fossil Tortoises. 



149 



on the left only the upper ciuls of these bones are present. 

 The lenj^th in the nu(hlle line of the portion preserved is 

 3S5 nun., probal)ly rather more than lialf the length o£ the 

 whole shell, \vhi(;h, therefore, was of eonsideralile size. 

 The width measured at the level of the third neural was 



Fisr. 2. 



/ / \n.4./ V 



\ «5 n 



J^„v..sv:.-.v,v.-.«.u>;.,..,,^^^ 



ci^. 



■^^•— ..J 



h[/\ 



-xT I 



Patanemys hartonensis. Anterior portion of c.arnpnco. 

 r. 1-4, costal bones; c.«. 1-2, costal sliiilds ; 7». 1-2, marginals; ??. 1-5, 

 neural bones; mi., nuclial bone; Nu., nuchal shiekl ; v., 

 ■vertebral shields. \ nat. size. 



about fi.31mm.; but thjs is probably an exaj.'fjcration, owing 

 to the flattening that has been undergone, althongh iJiihaps 

 the convexity of the carajiaee was licver very {jreat. 



The general arrangement of the bones and scutes is shown 

 in lig. 2. 



