Fitch, W. M., and Margoliash, E., 1967, Construction of phylogenetic trees: Science, v. 155, p. 279-284.

Gingerich, P. D., 1976, Paleontology and phylogeny: patterns of evolution of the species level in early Tertiary mammals: American Journal of Science, v. 276, p. 1-28.

Gribbin, J., and Cherfas, J., 1982, The Monkey Puzzle: Reshaping the Evolutionary Tree: New York, McGraw-Hill.

[Return to A Keyword-Indexed Origins Bibliography]

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