Lukoschek, VimoksalehiKeogh, J ScottAvise, John C.2015-12-101063-5157http://hdl.handle.net/1885/65108Evolutionary and biogeographic studies increasingly rely on calibrated molecular clocks to date key events. Although there has been significant recent progress in development of the techniques used for molecular dating, many issues remain. In particular,Keywords: mitochondrial DNA; animal; article; Bayes theorem; biological model; calibration; cell nucleus; classification; evaluation; fossil; genetics; histology; methodology; molecular evolution; molecular genetics; phylogeny; snake; species differentiation; stati Bayesian dating; Caenophidia; cross-validation; fossil calibrations; Hydrophiinae; molecular clock; nucleotide saturation; snakes201210.1093/sysbio/syr0752016-02-24