The Lizards of Kansas 75 
Burt, Charles E. 1927. On the Type Locality of the 
Horned Lizard, Phrynosoma brevirostre (Girard). 
Copeia 163 :53-54. 
Cahn, Alvin R. 1926. The Breeding Habits of the Texas 
Horned Toad, Phrynosoma cornutum. Amer. Nat. 
60 :546-551, 
Cope, E. D. 1866. On the Reptilia and Batrachia of the 
Sonoran Province of the Nearctic Region. Proc. 
Acad. Nat. Sci. Philadelphia 18 :300-314. 
Cope, E. D. 1875. Check List of North American Batra- 
chia and Reptilia. Bull. U. S. Nat. Mus, 13:1-104. 
Cope, E. D. 1880. On the Zoological Position of Texas. 
Ibid. 17 :3-51. 
Cope, E. D. 1900. The Crocodilians, Lizards and Snakes 
of North America. Ann. Rept. U. S. Nat. Mus. for 
1898, pp. 153-1270. 
Cragin, F. W. 1881, A Preliminary Catalogue of Kan- 
sas Reptiles and Batrachians. Trans. Kansas Acad. 
Sei. 7 :114-123. 
Cragin, F. W. 1884. Recent Additions to the List of 
Kansas Reptiles and Batrachians, with Further 
Notes on Species Previously Reported. Bull. Wash- 
burn Lab. Nat. Hist. 1:100-103. 
Cragin, F. W. 1885. Second Contribution to the Herpe- 
tology of Kansas, with Observations on the Kansas 
Fauna. Trans. Kansas Acad. Sci. 9:136-140. 
Deckert, Richard F. 1918. A List of Reptiles from Jack- 
sonville, Florida. Copeia 54 :30-33. 
De Kay, James E. 1842. Zoology of New York, or the 
New York Fauna. White and Bisscher. 3:1-404. 
Ditmars, Raymond Lee. 1910, Reptiles of the World. 
Sturgis and Walton Co. pp. 1-273. 
Ditmars, Raymond Lee. 1915. The Reptile Book. Dou- 
bleday, Page and Co. pp. 1-472. 
