Data from: The past sure is tense: on interpreting phylogenetic divergence time estimates

Brown JW, Smith SA

Date Published: September 8, 2017

DOI: https://doi.org/10.5061/dryad.rs449

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Title Fig. S1: Crown angiosperm age trace
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Description Figure S1: Traces of the age of the crown angiosperm node across replicate analyses (burnin phase only) for Beaulieu et al. (2015) (top) and Magallo ́n et al. (2015) (bottom) data sets. Top: prior (lognormal priors), orange (n = 2); posterior (lognormal priors), blue (n = 3); prior (exponential priors), red (n = 2); posterior (exponential priors), green (n = 3). Bottom: prior (no angiosperm constraint), orange (n = 4); posterior (no angiosperm constraint), blue (n = 4); prior (all constraints), green (n = 4); posterior (all constraints), red (n = 3; note that this is mostly obscured by the green prior trace). All analyses were initialized with the age of crown angiosperms set at ∼140 Ma.
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Title Posterior-landPlants.4gene.original.lognormal.constraints
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Description BEAST xml file to carry out the posterior analysis of angiosperm divergence times using the original lognormal fossil calibration priors.
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Title Prior-landPlants.4gene.original.lognormal.constraints
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Description BEAST xml file to carry out the prior analysis of angiosperm divergence times using the original lognormal fossil calibration priors.
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Title Posterior-landPlants.4gene.extreme_exponential_constraints
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Description BEAST xml file to carry out the posterior analysis of angiosperm divergence times using the extreme exponential fossil calibration priors.
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Title Posterior-landPlants.4gene.uniform_spermatophytes
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Description BEAST xml file to carry out the posterior analysis of angiosperm divergence times using the uniform fossil calibration priors.
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Title Prior-landPlants.4gene.uniform_spermatophytes
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Description BEAST xml file to carry out the prior analysis of angiosperm divergence times using the uniform fossil calibration priors.
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Title Prior-landPlants.4gene_extreme_exponential_constraints
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Description BEAST xml file to carry out the prior analysis of angiosperm divergence times using the extreme exponential fossil calibration priors.
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When using this data, please cite the original publication:

Brown JW, Smith SA (2017) The past sure is tense: on interpreting phylogenetic divergence time estimates. Systematic Biology, online in advance of print. https://doi.org/10.1093/sysbio/syx074

Additionally, please cite the Dryad data package:

Brown JW, Smith SA (2017) Data from: The past sure is tense: on interpreting phylogenetic divergence time estimates. Dryad Digital Repository. https://doi.org/10.5061/dryad.rs449
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