Fig. 5

Chronogram of the Anolis crassulus subgroup resulting from divergence dating analysis in BEAST and ancestral area reconstruction with BBM in RASP. Dates are estimates based on the mtDNA locus ND2 with a calibration rate 0.765%/lineage/MY and a fossil calibration at the MRCA of the A. chlorocyanus group (17–23 MY). Node bars represent 95% highest posterior density intervals of the divergence time estimations. BEAST posterior probabilities are shown when <1. Pie charts node indicate probabilities for alternative ancestral range for MRCAs in the A. crassulus subgroup, corresponding to the color key; they are not shown within the A. sminthus clade as all ancestor distributions were reconstructed unambiguously as the Chortís Highlands (probability >0.99). Ingroup tips are colored according to extant distribution. Outgroup taxa were not included in the BBM analysis