Hippopotamus and whale phylogeny

@article{Geisler2009HippopotamusAW,
  title={Hippopotamus and whale phylogeny},
  author={Jonathan H. Geisler and Jessica Theodor},
  journal={Nature},
  year={2009},
  volume={458},
  pages={E1-E4}
}
Arising from: J. G. M. Thewissen, L. N. Cooper, M. T. Clementz, S. Bajpai & B. N. Tiwari 450, 1190–1194 (2007)10.1038/nature06343; Thewissen et al. replyThewissen et al. describe new fossils from India that apparently support a phylogeny that places Cetacea (that is, whales, dolphins, porpoises) as the sister group to the extinct family Raoellidae, and Hippopotamidae as more closely related to pigs and peccaries (that is, Suina) than to cetaceans. However, our reanalysis of a modified version… Expand
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