Image: Cladogram of Cetacea within Artiodactyla (Camelus bactrianus)

Description: Bactrian camel by C. Buell and L. Betti-Nash.
Title: Cladogram of Cetacea within Artiodactyla (Camelus bactrianus)
Credit: Spaulding M, O'Leary MA, Gatesy J (2009) Relationships of Cetacea (Artiodactyla) Among Mammals: Increased Taxon Sampling Alters Interpretations of Key Fossils and Character Evolution. PLoS ONE 4(9): e7062. doi:10.1371/journal.pone.0007062
Author: Michelle Spaulding, Maureen A. O'Leary, John Gatesy
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