BIBLIOGRAPHY 

 (Reference to these works in the text is made by number.) 



GENERAL 



1. Arnold, A. F., "The Sea Beach at Ebb Tide." The Century Co., 



1903. 



(A popular guide to the study of marine seaweeds and inver- 

 tebrates.) 



2. Davenport, C. B. and G. C, "Introduction to Zoology." 



1900. 



(Excellent for forms common to Long Island Sound.) 



3. Chamberlin and Salisbury, "Geology." 3 vols., Henry Holt 



& Co., 1906. 



(Excellent for giving a general survey of the faunas and floras 



of successive geologic periods.) 



4. Grabau, A. W., "Principles of Stratigraphy." A. G. Seller & 



Co., N. Y., 1913. 



(Considers the relation of plants and animals to stratigraphic 



deposits.) 



5. Grabau, A. W., and Shimer, H. W., "North American Index 



Fossils." 2 vols., A. G. Seller & Co., 1909-1910. 



(A description of the more common fossil invertebrates of 



North America.) 



6. Korschelt, E., and Heider, K., "Text Book of the Embryology 



of Invertebrates." 4 vols., 1899. 



7. Le Conte, J., "Outlines of the Comparative Physiology and 



Morphology of Animals." D. Appleton & Co., 1900. 

 (Includes both invertebrates and vertebrates.) 



8. Lucas, F. A., "Animals before Man in North America." 



D. Appleton & Co., 1902. 



(An excellent popular presentation of ancient animal life.) 



9. Parker, T. J., and Haswell, W. A., "Text Book of Zoology." 



Vol. I, Macmillan & Co., 1897. 

 (A good reference zoology.) 



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