Relationships of Cetacea (Artiodactyla) Among Mammals: Increased Taxon Sampling Alters Interpretations of Key Fossils and Character Evolution

• Michelle Spaulding ,

  * E-mail: mspaulding@amnh.org

  Affiliations Department of Earth & Environmental Sciences, Columbia University, New York, New York, United States of America, Division of Paleontology, American Museum of Natural History, New York, New York, United States of America

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• Maureen A. O'Leary,

  Affiliation Department of Anatomical Sciences, Stony Brook University, Stony Brook, New York, United States of America

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• John Gatesy

  Affiliation Department of Biology, University of California Riverside, Riverside, California, United States of America

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