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By: Estes, Richard - Frazzetta, T. H. (Thomas Henry), - Williams, Ernest E. (Ernest Edward)Type: ArticleIn: Bulletin of the Museum of Comparative Zoology at Harvard CollegeVolume: 140Series:Issue:Date: 1970Page Range: 25--73Publication Info: Cambridge, Mass The Museum 1863-Subjects:
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By: Frazzetta, T. H. (Thomas Henry),Type: ArticleIn: Bulletin of the Museum of Comparative Zoology at Harvard CollegeVolume: v.119 (1958-1959)Series:Issue:Date: 1958-1959Page Range: 453-472Publication Info: Cambridge, Mass The Museum 1863-Subjects: