Literature Cited 203 



Wyles, J. S., and V. M. Sarich 



1983. Are the Galapagos iguanas older than the Galapagos? Pp. 177-186 in 

 Patterns of evolution in Galapagos organisms (R. I. Bowman, M. Benson, 

 and A. E. Leviton, eds.). Pacific Div. Amer. Assoc. Adv. Sci. 

 Zug, G. R. 



1971. The distribution and patterns of the major arteries of the iguanids and 

 comments on the intergeneric relationships of iguanids (Reptilia: Lacertilia). 

 Smith. Contr. Zool. 83:1-23. 



