PLATE 9 

 REPTILIA 



Rattlesnake {Crotalus) 



1. Tro-Cortesianus 33b. 



2. Nahua day sign, Couatl, Auh'm 10. 



3. Tro-Cortesianus 52c. 



4. Tro-Cortesianus 40b. 



5. Chichen Itza, Temple of the Tigers, Painted Chamber 



(Maudslay, III, PL 40). 



6. Nuttall 29. 



7. Glyph representing rattles, '^Tro-Cortesianus 106c. 



8. Tro-Cortesianus lOOd. i 



9. Chichen Itza, Temple of the Tigers, Painted Chamber 



(Maudslay, III, PL 40). 

 10. Nuttall 54. 



