LITERATURE CITED 



der Wirbeltiere." III. Anat. Anz., Vol. XXXIX, 

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Gegenbaur, Carl. 1872. " Untersuchungen zur Vergleich- 

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GiDLEY, J. W. 1923. "Paleocene Primates of the Fort 

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Goodrich, E. S. 1909. " A Treatise on Zoology." (Ed. 

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Grandidier, G. 1905. "Recherches sur les Lemuriens 

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Gregory, William K. 1916. "Studies on the Evolution 

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 1920. " On the Structure and Relations of Notharctus, an 

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 1920. "Studies in Comparative Myology and Osteol- 

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 1922. " The Origin and Evolution of the Human Den- 

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 1926. (With Milo Hellman.) "The Dentition of 

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 250 



