PLATE 10 

 REPTILIA 



Serpents 



1. Tree snake (possibly Lachesis), Dresden 27c. 



2. Nuttall 37. 



3. Dresden 57b. 



4. NuttaU 5. 



5. Nuttall 37. 



6. Nuttall. 



7. Serpent in connection with long number series, Dres- 



den 62. 



8. Dresden 37b. 



9. Dresden 40c. 



