1906. 



IN MEXICAN LIZARDS. 



303 



Posterior surface of forearm (text-fig. 62 B) covered with granules, 

 but several rows of these, extending variably from elbow to wrist, 

 are slightly enlarged. According to Cope, specimens occur in 



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Texas, New Mexico, and Arizona with the granules more enlarged 

 than in specimens from the Eastern States. Of four specimens 

 from Sauz I find only one with conspicuously enlarged rows of 



