04 IGUANIDA. 



II. Teeth solidly united to the most prominent part of the jaws, which oflcr no 



groove. 



Fom- genera only of this family are found within the limits of the United 

 States, viz: Anolius, Tropidolepis, Crotaphytus and Plnynosoma. The three first 

 include each one species, and the latter four. 



