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. Author manuscript; available in PMC: 2023 Jun 1.
Published in final edited form as: Science. 2023 Apr 28;380(6643):eabl8189. doi: 10.1126/science.abl8189

Fig. 1. Placental mammal phylogeny based on coalescent analysis of nearly neutral sites.

Fig. 1.

(A) Fifty-percent Majority-rule consensus tree from a SVDquartets analysis of 411,110 genome-wide, nearly neutral sites from the human-referenced alignment of 241 species. Bootstrap support is 100% for all nodes. Superordinal clades are labeled and identified in four colors. Nodes corresponding to Boreoeutheria and Atlantogenata are indicated with black circles. (B) The frequency at which eight superordinal clades [numbered 1 to 8 in (A)] were recovered as monophyletic in 2164 window-based maximum likelihood trees from representative autosomes (Chr1, Chr21 and Chr22) and ChrX. Dotted lines indicate relationships that differ from the concatenated maximum likelihood analysis.