58 STEJNEGER AND BARBOUR, 1917 



Phrynosoma brevirostre (GIRARD) 

 Tapaya brevirostris GIRARD 



U. S. Expl. Exp., Herp., 1858, p. 397. 

 Phrynosoma brevirostre COPE 



Proc. Ac. Nat. Sci. Phila., 1866, p. 302. 



TYPE LOCALITY: Plains of Kansas and Nebraska. 

 RANGE : Wyoming, the Basins of the Yellowstone and Platte 

 Rivers. 



Phrynosoma cerroense STEJNEGER 

 Phrynosoma cerroense STEJNEGER 



N. Amer. Fauna, No. 7, May 31, 1893, p. 187. 

 Phrynosoma cerroense COPE 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 428, fig. 75. 

 TYPE LOCALITY: Cerros Island, Lower California. 

 RANGE : The type locality. 



Phrynosoma cornutum (HARLAN) 

 Agama cornuta HARLAN 



Journ. Ac. Nat. Sci. Phila., Vol. 4, 1825, p. 299, pi. 20. 

 Phrynosoma cornutum, GRAY 



Griffith's Animal Kingdom, Syn. Rept., 1831, p. 9. 

 Phrynosoma cornutum COPE 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 432, fig. 77. 



TYPE LOCALITY: Great Plains east of the Rocky Mountains. 

 RANGE: From Kansas to the northern states of Mexico, west to 

 Colorado and New Mexico. 



Phrynosoma coronatum (BLAINVILLE) 

 Agama (Phrynosoma} coronata BLAINVILLE 



Nouv. Ann. Mus. Hist. Nat. Paris, Vol. 4, 1835, p. 284, pi. 25, fig. 1. 

 Phrynosoma coronatum DUMERIL and BIBRON 



Erp. Gen., Vol. 4, 1837, p. 318. 

 Phrynosoma coronatum COPE 



Ann. Rep. U. S. Nat. Mus. 1898 (1900), p. 430. 



TYPE LOCALITY: " California " by inference. 

 RANGE : Lower California. 



Phrynosoma ditmarsi STEJNEGER 

 Phrynosoma ditmarsi STEJNEGER 



Proc. U. S. Nat. Mus., Vol. 29, Feb. 2, 1906, p. 565. 



TYPE LOCALITY: State of Sonora, Mexico, not far from boundary 



of Arizona. 

 RANGE : Northern Mexico and probably southern Arizona. 



