79 2 REFERENCES 



Francis, E. T. N. 1934. The Anatomy of the Salamander. London. 



Gadow, H. 1909. 'Amphibia and Reptiles.' Cambridge Natural History. London. 



Gray, J., and Lissman, H. W. 1946. 'The Co-ordination of Limb Movements 



in the Amphibia.' J. exp. Biol. 23, 133. 

 Gregory, W. K., and Raven, H. C. 1941. 'The Origin and Early Evolution of 



Paired Fins and Limbs.' Ann. N.Y. Acad. Sci. 42, 273. 

 Jarvik, E. 1955. 'The Oldest Tetrapods and their Forerunners.' Sci. Mon., N.Y. 



80, 141. 

 Marshall, A. M. 1920. The Frog, nth edition. Edited by F. W. Gamble. 



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 Noble, G. K. 193 1. Biology of the Amphibia. Paperback edition. 1959. London. 

 Romer, A. S. 1947- 'A Review of Labyrinthodonts.' Bull. Mus. comp. Zool. 



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Nature, Lond. 176, 126. 

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100, 157. 

 Smith, M. 1954. The British Amphibians and Reptiles. Collins. London. 

 Swinton, W. E. 1958. Fossil Amphibians and Reptiles. Brit. Mus. (Nat. Hist.). 



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 Tumarkin, A. 1955. 'On the Evolution of the Auditory Conducting Apparatus.' 



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Westoll, T. S. 1943. 'The Origin of Tetrapods.' Biol. Rev. 18, 78 and Proc. 



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CHAPTERS XIV, XV. REPTILES 



Bellairs, A. d'A. 1957. Reptiles. London. 



Ditmars, R. L. 1936. The Reptiles of North America. New York. 



Foxon, G. E. H., Griffith, J., and Price, Myfanwy. 1956. 'The Mode of 



Action of the Heart of the Green Lizard Lacerta viridis.' Proc. zool. Soc. 



Lond. 126, 145. 

 Gadow, H. 1909. 'Amphibia and Reptiles.' Cambridge Natural History. London. 

 Oliver, J. A. 1955. The Natural History of North American Amphibians and 



Reptiles. Princeton. 

 Owen, R. 1849-84. A History of British Fossil Reptiles. 4 vols. London. 

 Pope, C. H. 1956. The Reptile World. London. 

 Romer, A. S. 1956. Osteology of Reptiles. Chicago. 

 Swinton, W. E. 1934. The Dinosaurs. London. 



Watson, D. M. S. 1918. 'Seymouria.' Proc. zool. Soc. Lond., 1918, 267. 

 White, T. E. 1939. 'The Osteology of Seymour ia.' Bull. Mus. comp. Zool. Harv. 



85, 323. 

 Williston, S. W. 1925. The Osteology of the Reptiles. Cambridge, Mass. 



CHAPTERS XVI-XVIII. BIRDS 



Aymar, G. C. 1936. Bird Flight. London. 



Beddard, F. E. 1898. The Structure and Classification of Birds. London. 



Berger, A. J. 1961. Bird Study. New York. 





