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Fig. 48. — Skull of the gigantic Theriomorpli Carnivorous Reptile 



Inostransevia. 

 From Northern Russia. (Length of skull, 2 feet.) Permian or Triassic age. This 

 animal was probably as large as a rhinoceros. (From Sir Ray Lankester's 

 Extinct Animals.) 



Fig. 49. — Probable Appearance of the Therioniorj)!! KcitliU' Dinietroilon. 

 From the Permian of Texas. It was the size of a large dog. (From Sir Kay Lan- 

 kester's Extinct Animals.) 



