344 The Alligator and Its Allies 



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Alligator," Jour. Morph., vol, 5, pp. 182-214, 1891. 



18. CLAUSand Sedgwick, Elementary Textbook of Zoology. 1884. 



19. Cope, E. D., Checklist of North American Batrachia and Reptiles. 



Washington, 1875. 

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 the Alligator, " Bull. Mus. Comp. ZooL, Harvard, vol. 24, pp. 

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20. Ditmars, R. L., The Reptile Book. New York, 1907. 



21. • Reptiles of the World. New York, 1910. 



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24. EisLER, P., " Zur Kenntniss der Histologie des Alligatormagens," 



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25. Fauvel, , An account of the Chinese alligator (title of paper not 



known), J. China Asiat. Soc, vol. 13, pp. 1-36, 1879. 



26. Feilden, H. W., " The Nest of the Alligator," Zoologist, 2 sr., 



vol. 5, pp. 2090-92, 1870. 



27. Felix, W., Head-Kidney in the Crocodile. 1897. 



28. Gadow, Hans, "On the Modification of the First and Second 



Visceral Arches, with Especial References to the Homologies 

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29. "Untersuchungen iiber die Bauchmuskeln der Crocodile, 



Eidechsen u. Schildkroten," Morph. Jahrb., vol. 7, pp. 57-100, 

 1881. 



29a. Geoffrov, E., " Observations anatomiques sur le Crocodile du 

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31. Hair, , A thesis in the Univer. of Edinburgh (title not known), 



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p. 679, 1871. 



33. "Das Gehororgan der Crocodile," in dessen Anat. Studien, 



p. 679, 1873 (possibly same as no. 32). 



34. Haughton, S., " On the Muscular Anatomy of the Crocodile," 



Proc. of the Royal Irish Acad., vol. 9, pt. 3, Dublin, 1866. 



35. "On the Muscular Anatomy of the Alligator," Annals and 



Mag. of Nat. Hist., 4th sr., vol. i, pp. 282-92, 1868. 



