Fig. 1.

Phylogenetic relationships of all extant xenarthran species. Bayesian consensus phylogram obtained using PhyloBayes under the CAT-GTR-G mixture model. Values at nodes indicate Bayesian posterior probabilities (PP) obtained under the CAT-GTR-G4 mixture model and maximum-likelihood bootstrap percentages (BP) obtained under the optimal partitioned model, respectively. Asterisks (*) mark branches that received maximal support from both methods. The afrotherian outgroup is not shown (full tree provided as supplementary fig. S1, Supplementary Material online). NC: GenBank reference mitogenomes (in bold); FG: French Guiana. Type: Museum type specimen.