250 F2. 



Plate XXVI 



Mircellus Timtstont. 

 Tudor's quarry section. Mce's quarry section. 



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.,: ;• :... 2 



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llUQ 



MM 



.6 



PS 



IP I 



mm 

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m 



fppi 



9 



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mi 



■w 



ilfx 

 II 



F2. 



