REPTILES AND AMPHIBIANS OF TEXAS 67 



First Cavalry, and United States Commissioner. 

 Reptiles of the Boundary, by Spencer F. Baird, 



1859. Quarto, pp. (2) 3-55, p. 11. XLI. 

 This report lists 87 species from Texas. These 



are divided by classes as follows: 



Turtles 8 



Crocodilians 1 



Lizards 28 



Serpents 34 



Frogs and Toads 13 



Tailed Amphibians 3 



1859. (20) Baird, Spencer F. 



Reptiles. 



Pacific Railroad Surveys. General Report on 

 Zoology, 1859, Vol. X., p. 11. XXIV.-XXXVI. (no 

 text) . 



Twenty-five species are figured from Texan ex- 

 amples. 



1859. (21) Hallowell, Edward. 



Report on Reptiles collected on the Surv"7. No. 2. 

 Pacific Railroad Surveys. General Report on 

 Zoology. 1859, Vol. X., pp. 23-24. 



Figures Crotalus ornatus Hallow {^C^otalus mo- 

 lossus B. and G.) from Texas. 



1859. (22) Baird, Spencer F. 



Report on the Reptiles of the Route. No. 4. 



Pacific Railroad Surveys. General Report on 

 Zoology. 1859, Vol. X., pp. 37-45. 



Records 14 species of reptiles and 4 of amphibians 

 from various localities in Texas. 



1860. (23) Cope, Edward D. 



Catalogue of Colubridae in the Museum of the 

 A N. S. of Phila. 1 Calamarinse. 



Proc. Acad. Nat. Sci. Phila., 1860, pp. 74-79. 

 Tantilla hallowellii Cope, n. s. 



(=Tantilla gracilis Baird and Girard.) 



