Babcock, H. L. 1918. Notes on some New England turtles. Copeia 1918:15-16. 

 Babcock, H. L. 1919. The turtles of New England. Mem. Boston Soc. Natur. 



Hist. 8(3):325-431. 

 Babcock, H. L. 1920. Some reptile records from New England. Copeia 1920:73-76. 

 Babcock, H. L. 1938. Field guide to New England turtles. New England Mus. 



Natur. Hist. Guide (2): 1-56. 

 Baird, I. L. 1970. The anatomy of the reptilian ear. pp. 193-275 In: 



Cans, C. and T. S. Parsons (eds.), Biology of the Reptilia, Vol. 2, 



Academic Press, London. 

 Baird, S. F. 1859. Reptiles of the Boundary, with notes by the naturalists 



of the survey. U. S. - Mex. Boundary Survey (Emory) 3(2): 1-35. 

 Baker, R. H., R. G. Webb, and E. Stern. 1971. Amphibians, reptiles and 



mammals from north-central Chiapas. An. Inst. Biol. Univ. Nat. Aut . 



Mexico, Ser. Zoologia 42(l):77-86. 

 Ballmer, G. W. 1951. The comparative histology of the enteron of some 



American turtles. Pap. Michigan Acad. Sci. 35:91-99. 

 Banta, B. H. 1965. An annotated chronological bibliography of the herpetology 



of the state of Nevada. Wasmann J. Biol. 23(1/2) :l-224 . 

 Barajas Casso-Lopez, E. 1951. Los animales usados en la medicina popular 



mexicana. Imprenta Universitaria, Mexico. 79 pp. 

 Barbour, R. W. 1971. Amphibians and reptiles of Kentucky. Univ. Press 



Kentucky, Lexington. 334 pp. 

 Barbour, T. 1920. Herpetological notes from Florida. Copeia 1920:55-57. 

 Barbour, T. and L. J. Cole. 1906. Vertebrata from Yucatan. Reptilia, 



Amphibia, and Pisces. Bull. Mus. Comp. Zool. Harvard 50:146-155. 

 Barbour, T. and C. T. Ramsden. 1919. The herpetology of Cuba. Memoirs 



Mus. Comp. Zool. Harvard 47:72-213. 

 Barbour, T. and A. Loveridge. 1946. First supplement to typical reptiles 



and amphibians. Bull. Mus. Comp. Zool. Harvard 96(2) :59-214. 

 Barkalow, Frederick S. 1948. Notes on the breeding habits of the turtle 



Kinosternon s. subrubrum . Copeia 1948:130. 

 Barran, E. F. and M. A. Frieburg. 1951. Names of Argentine turtles. 



Physis. pagination uncertain. 

 Barrera, A. 1963. La peninsula de Yucatan como provincia biotica. Revta. 



Soc. Mex. Hist. Natur. 24:71-105. 

 Barros, R. M. , M. Ayres, M. M. Sampoio, 0. Cunha, and F. Assis. 1972. 



Karyotypes of two subspecies of turtles from the Amazon Region of Brazil. 



Caryologia 25(4) : 463-469. 

 Baur, G. H. C. L. 1887. Osteologische Notizen ueber Reptilien. Zool. 



Anz. 10:96-102. 

 Baur, G. H. C. L. 1893a. Notes on the classification of the Cryptodira. 



Amer. Natur. 27:672-675. 

 Baur, G. H. C. L. 1893b. Two new species of North American Testudinata. 



Amer. Natur. 27:675-677. 

 Baur, G. H. C. L. 1896. Der Schadel einer neuen grossen Schildkrote 



( Adelochelys ) aus dem zoologischen Museum in Muchen. Anat. Anz. 12:314-319. 

 Beck, W. M. 1938. Notes on the reptiles of Paynes Prairie, Alachua County, 



Florida. Florida Natur. 11:85-87. 



